Canadian Prosthetics Orthotics Journal最新文献

{"title":"Investigation of Localized Skin Temperature Distribution Across the Transtibial Residual Limb.","authors":"K Ghoseiri, M Allami, J R Murphy, P Page, D C Button","doi":"10.33137/cpoj.v4i1.35070","DOIUrl":"10.33137/cpoj.v4i1.35070","url":null,"abstract":"<p><strong>Background: </strong>Interventions to resolve thermal discomfort as a common complaint in amputees are usually chosen based on the residual limb skin temperature while wearing prosthesis; whereas, less attention has been paid to residual limb skin temperature while outside of the prosthesis. The objective of this study was to explore the localized and regional skin temperature over the transtibial residual limb (TRL) while outside of the prosthesis.</p><p><strong>Methodology: </strong>Eight unilateral transtibial adults with traumatic amputation were enrolled in this cross-sectional study. Participants sat to remove their prostheses and rested for 30 minutes. Twelve sites were marked circumferentially in four columns (anterolateral, anteromedial, posteromedial, and posterolateral) and longitudinally in three rows (proximal, middle, and distal) over the residual limb and used for attachment of analog thermistors. Skin temperature was recorded and compared for 11 minutes. Furthermore, the relationship of skin temperature with participants' demographic and clinical characteristics was explored.</p><p><strong>Findings: </strong>The whole temperature of the TRL was 27.73 (SD=0.83)°C. There was a significant difference in skin temperature between anterior and posterior columns. Likewise, the distal row was significantly different from the proximal and middle rows. The mean temperature at the middle and distal zones of the anteromedial column had the highest and lowest skin temperatures (29.8 and 26.3°C, p<0.05), respectively. The mean temperature of the whole TRL had no significant relationships (p>0.05) with participants' demographic and clinical characteristics.</p><p><strong>Conclusions: </strong>An unequal distribution of temperature over the TRL was found with significantly higher and lower temperatures at its anterior column and distal row, respectively. This temperature pattern should be considered for thermoregulation strategies. Further investigation of the residual limb temperature with and without prosthesis, while considering muscles thickness and blood perfusion rate is warranted.</p>","PeriodicalId":32763,"journal":{"name":"Canadian Prosthetics Orthotics Journal","volume":"4 1","pages":"35070"},"PeriodicalIF":0.0,"publicationDate":"2021-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10443525/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10063611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Impact of Ankle-foot Orthoses on Balance in Older Adults: a Scoping Review.","authors":"J L Laidler","doi":"10.33137/cpoj.v4i1.35132","DOIUrl":"10.33137/cpoj.v4i1.35132","url":null,"abstract":"<p><strong>Background: </strong>Balance impairment is a contributing factor to falls. Falls are a leading cause of injury and death in older adults. An ankle-foot orthosis (AFO) is a device that can be prescribed as an intervention to help individuals with compromised balance to ambulate safely.</p><p><strong>Objective: </strong>The purpose of this review was to investigate the role ankle-foot orthoses have in affecting balance in community-dwelling older adults.</p><p><strong>Methodology: </strong>A scoping review was conducted searching MEDLINE, CINAHL, EMBASE, and REHABDATA databases to obtain the appropriate literature to meet the following criteria: 1) quantitative research design; 2) studies with participants over age 65; 3) studies with participants with drop-foot or sensory deficits in the lower extremity; 4) the treatment intervention was unilateral or bilateral AFOs; 5) the outcome measure was balance or stability. The retrieved articles were assessed based on the internal validity, external validity, objectivity, and reliability of the study design and the interpretation of results.</p><p><strong>Findings: </strong>11 articles were identified that met the inclusion criteria. Four major themes emerged in the analysis about the impact that ankle-foot orthoses have on balance in older adults: (1) AFOs improved lateral stability, (2) AFOs improved balance under static conditions, (3) AFOs provided a reduction in postural sway and (4) AFOs increased walking speed in community-dwelling older adults.</p><p><strong>Conclusions: </strong>The evidence from the findings of the review indicate that ankle-foot orthoses have a generally positive affect on balance in older adults. Clinicians can consider the ankle-foot orthosis an effective intervention that can improve balance in some older adult patient populations.</p>","PeriodicalId":32763,"journal":{"name":"Canadian Prosthetics Orthotics Journal","volume":"4 1","pages":"35132"},"PeriodicalIF":0.0,"publicationDate":"2021-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10443509/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10063612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Academia's Role to Drive Change in the Orthotics and Prosthetics profession.","authors":"G F Kogler,&nbsp;C F Hovorka","doi":"10.33137/cpoj.v4i2.36673","DOIUrl":"https://doi.org/10.33137/cpoj.v4i2.36673","url":null,"abstract":"<p><p>This position paper outlines the important role of academia in shaping the orthotics and prosthetics (O&P) profession and preparing for its future. In the United States, most healthcare professions including O&P are under intense pressure to provide cost effective treatments and quantifiable health outcomes. Pivotal changes are needed in the way O&P services are provided to remain competitive. This will require the integration of new technologies and data driven processes that have the potential to streamline workflows, reduce errors and inform new methods of clinical care and device manufacturing. Academia can lead this change, starting with a restructuring in academic program curricula that will enable the next generation of professionals to cope with multiple demands such as the provision of services for an increasing number of patients by a relatively small workforce of certified practitioners delivering these services at a reduced cost, with the expectation of significant, meaningful, and measurable value. Key curricular changes will require replacing traditional labor-intensive and inefficient fabrication methods with the integration of newer technologies (i.e., digital shape capture, digital modeling/rectification and additive manufacturing). Improving manufacturing efficiencies will allow greater curricular emphasis on clinical training and education - an area that has traditionally been underemphasized. Providing more curricular emphasis on holistic patient care approaches that utilize systematic and evidence-based methods in patient assessment, treatment planning, dosage of O&P technology use, and measurement of patient outcomes is imminent. Strengthening O&P professionals' clinical decision-making skills and decreasing labor-intensive technical fabrication aspects of the curriculum will be critical in moving toward a digital and technology-centric practice model that will enable future practitioners to adapt and survive.</p>","PeriodicalId":32763,"journal":{"name":"Canadian Prosthetics Orthotics Journal","volume":"4 2","pages":"36673"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10443467/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10067975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sabolich Prosthetics and Research: A Continuing Journey on the Road Less Traveled.","authors":"S Sabolich","doi":"10.33137/cpoj.v4i2.37089","DOIUrl":"https://doi.org/10.33137/cpoj.v4i2.37089","url":null,"abstract":"<p><p>The Sabolich family had made a unique contribution to both the clinical practice of Prosthetics and Orthotics as well as the business of prosthetics and orthotics. In preparing for this Special Edition, as Co-Editor-in-Chief, I felt it important to include the story of the Sabolich vision for prosthetic clinical practice and their experiences in achieving that vision. Their story is an important part of the history of prosthetic clinical practice in the United States. Their rethinking of what a clinical practice could look like and function as was far-sighted. Achieving it required both risk taking, as well as a new business model. The reaction from other Prosthetic and Orthotic practitioners was strong. Some saw the new model as visionary while others found it provocative. The model was based on a concierge style practice, which provided a premium service to a patient from first appointment to providing and maintaining of their device. They then went further than that by incorporating in-house research into their facility to develop new and innovative prosthetic approaches that would make them leaders in the field of socket design and fit. Their vision was to be a Center of Excellence for Prosthetics and Orthotics Practices, a vison that many people within the sector would likely agree was achieved. I invited current CEO of Scott Sabolich Prosthetics and Research to reflect back on the history of his family's business and how multiple generations of his family were able to see gaps and create opportunities where others could not see beyond the status quo and even fought hard to maintain the status quo. The evolution of this company provides insight into the successful development of novel business practices and economics in Prosthetics and Orthotics, while staying true to core service principles. The result was a business model that, in hind sight, had future-proofed the company in the face of the global economic challenges that impacted the sector in 2008-9 and beyond. It is also an indicator of what opportunities there are, at the business, clinical and technical levels, for those who take the risk of breaking from the status quo. Because of time and capacity constraints on the part of Mr. Scott Sabolich, it was agreed that his professional opinions and insights would be done in an interview format.</p>","PeriodicalId":32763,"journal":{"name":"Canadian Prosthetics Orthotics Journal","volume":"4 2","pages":"37089"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10443496/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10059637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluating the Dynamic Performance of Interfacial Pressure Sensors at a Simulated Body-Device Interface.","authors":"M Hamilton,&nbsp;H Sivasambu,&nbsp;K Behdinan,&nbsp;J Andrysek","doi":"10.33137/cpoj.v4i1.36059","DOIUrl":"https://doi.org/10.33137/cpoj.v4i1.36059","url":null,"abstract":"<p><strong>Background: </strong>Pressure sensing at the body-device interface can help assess the quality of fit and function of assistive devices during physical activities and movement such as walking and running. However, the dynamic performance of various pressure sensor configurations is not well established.</p><p><strong>Objectives: </strong>Two common commercially available thin-film pressure sensors were tested to determine the effects of clinically relevant setup configurations focusing on loading areas, interfacing elements (i.e. 'puck') and calibration methods.</p><p><strong>Methodology: </strong>Testing was performed using a customized universal testing machine to simulate dynamic, mobility relevant loads at the body-device interface. Sensor performance was evaluated by analyzing accuracy and hysteresis.</p><p><strong>Findings: </strong>The results suggest that sensor calibration method has a significant effect on sensor performance although the difference is mitigated by using an elastomeric loading puck. Both sensors exhibited similar performance during dynamic testing that agree with accuracy and hysteresis values reported by manufacturers and in previous studies assessing mainly static and quasi-static conditions.</p><p><strong>Conclusion: </strong>These findings suggest that sensor performance under mobility relevant conditions may be adequately represented via static and quasi-testing testing. This is important since static testing is much easier to apply and reduces the burden on users to verify dynamic performance of sensors prior to clinical application. The authors also recommend using a load puck for dynamic testing conditions to achieve optimal performance.</p>","PeriodicalId":32763,"journal":{"name":"Canadian Prosthetics Orthotics Journal","volume":"4 1","pages":"36059"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10443500/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10063613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Digital O&P Workshop.","authors":"M Opitz,&nbsp;P Fröhlingsdorf","doi":"10.33137/cpoj.v4i2.36349","DOIUrl":"https://doi.org/10.33137/cpoj.v4i2.36349","url":null,"abstract":"<p><p>Digitalisation is the megatrend in healthcare, not only since the pandemic. We are two European digital health experts and industry leaders in the field of orthotics and prosthetics (O&P) and in this article we explored what are the underlying trends driving the adoption of digitalisation for customisation of prosthetics & orthotics. We showed that several trends in 3D image capture (input step), 3D modelling (processing step) and 3D printing (output step) currently converge and thus fuel the rapid transformation of the O&P industry. In short outlooks, we rated the probability and timing of adoption rates across the upcoming couple of years. We furthermore reviewed the impact of boundary conditions set by regulators as well as the reimbursement system. Towards the end of this article, we outlined a digital scenario of the near future by following around an orthotist during her work. We finished with a call-to-action targeting regulators, payors, prosthetists/orthotists, and patients to enable such a desirable future.</p>","PeriodicalId":32763,"journal":{"name":"Canadian Prosthetics Orthotics Journal","volume":"4 2","pages":"36349"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10443508/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10059636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Review of Prosthetics & Orthotics Needs for 21st Century - Vision for 2025.","authors":"S Zahedi","doi":"10.33137/cpoj.v4i2.37113","DOIUrl":"https://doi.org/10.33137/cpoj.v4i2.37113","url":null,"abstract":"<p><p>What would we do, if only we had the power to go back?! The best way to consider this is to align and join all the known dots. To think of Prosthetics and Orthotics (P&O) as a system holistically centred around care of the user, identifying all their needs continuously, in their environment and in their lifestyle. This could produce a new value proposition for all multi-disciplinary team members by generating patient-centred therapeutic benefits and clinical outcomes that align all stakeholders in P&O towards using a common narrative, which makes decisions based on data. In this case, data is the outcome, using Standards and Instruments which are validated (e.g. www.amprom.uk) to quantify questions such as: \"Have we reduce risk of falls?\", \"Have we reduced risk of tissue injury?\", \"Have we reduced risk of low back pain?\", \"Have we reduced long term risk of osteoarthritis?\", etc. If we have, we are assured this will benefit the comfort and confidence for the user. We can have confidence in rehabilitation measured by improved stability and increased activity, and other measures which enable the accurate classification of products and services to match users. A prescription index, based on Outcomes, could, for example, be calculated by a formula which accounts for the percentage reduction in falls probability, a patient satisfaction score, a mobility score and a quality-of-life score, allowing practitioners to base their choices of treatment pathways and component selection. This paper provides both the context for and contributing factors that make the proposing of such an objective Prescription Index an interesting thing to consider when discussing Health Economics in P&O.</p>","PeriodicalId":32763,"journal":{"name":"Canadian Prosthetics Orthotics Journal","volume":"4 2","pages":"37113"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10443484/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10067977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Self-Management in Persons with Limb Loss: A Systematic Review.","authors":"D J Lee,&nbsp;T Repole,&nbsp;E Taussig,&nbsp;S Edwards,&nbsp;J Misegades,&nbsp;J Guerra,&nbsp;A Lisle","doi":"10.33137/cpoj.v4i1.35098","DOIUrl":"https://doi.org/10.33137/cpoj.v4i1.35098","url":null,"abstract":"<p><strong>Background: </strong>Self-management is an integral component of managing long-term conditions and diseases. For a person with limb loss, this self-management process involves caring for the residual limb, the prosthesis, and the prosthetic socket-residual limb interface. Failure to properly self-manage can result in unwanted secondary complications such as skin breakdown, falls, or non-use of the prosthesis. However, there is little evidence on what self-management interventions are effective at preventing secondary complications. To understand the impact of self-management after the loss of a limb, it is necessary to determine what the current evidence base supports.</p><p><strong>Objectives: </strong>The purpose of this study is to examine the available literature on self-management interventions and/or outcomes for persons with limb loss and describe how it may impact residual limb health or prosthesis use.</p><p><strong>Methodology: </strong>A systematic review of multiple databases was carried out using a variety of search terms associated with self-management. The results were reviewed and selected based on the inclusion criteria: self-management interventions or direct outcomes related to self-management, which includes the skin integrity of the residual limb, problem-solving the fit of the prosthesis, and education in the prevention of secondary complications associated with prosthesis use. The Cincinnati Childrens' LEGEND (Let Evidence Guide Every New Decision) appraisal forms were used to analyze the articles and assign grades.</p><p><strong>Findings: </strong>Out of the 40 articles identified for possible inclusion in this study, 33 were excluded resulting in seven articles being selected for this review. Three out of the seven articles focused on silicone liner management while the other four articles focused on skin issues.</p><p><strong>Conclusions: </strong>Self-management for a person with limb loss is a key component of preventing complications associated with loss of limb and prosthesis use. There is a lack of high-quality experimental studies exploring the most appropriate intervention for teaching self-management when compared to other conditions, specifically diabetes. Further research in the area of self-management is necessary to understand how to best prevent unwanted secondary complications.</p>","PeriodicalId":32763,"journal":{"name":"Canadian Prosthetics Orthotics Journal","volume":"4 1","pages":"35098"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10443519/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10069819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical Outcomes Comparing Two Prosthetic Knee Designs in Individuals with Unilateral Transfemoral Amputation in Turkey.","authors":"A Yazgan,&nbsp;S Kutlutürk,&nbsp;K Lechler","doi":"10.33137/cpoj.v4i1.35297","DOIUrl":"https://doi.org/10.33137/cpoj.v4i1.35297","url":null,"abstract":"<p><strong>Background: </strong>Clinical outcome assessments provide important input for the rehabilitation of individuals with transfemoral amputation. Differences in prosthetic knee designs may influence clinical outcomes.</p><p><strong>Objectives: </strong>The aim of this study was to compare functional mobility, balance, prosthetic satisfaction and quality of life in individuals with unilateral transfemoral amputation with microprocessor-controlled (MPK) and non-microprocessor knee designs (Non-MPK).</p><p><strong>Methodology: </strong>The study included ten experienced MPK (Rheo Knee) users (Group 1) and ten experienced Non-MPK (Total Knee^® 2000) users (Group 2). For mobility; the 6 Minute Walk Test (6MWT), for balance; the Berg Balance Scale (BBS), Single Leg Stand Test (SLST) and Four Square Step Test (FSST), for quality of life; the Nottingham Health Profile (NHP) and for prosthetic satisfaction; the Satisfaction with Prosthesis Questionnaire (SATPRO) were administered.</p><p><strong>Findings: </strong>6MWT results of the MPK group were significantly higher than Non-MPK group (p<0.05). In the MPK group a strong negative correlation was found between the FSST and the 6MWT (r=-0.661, p=0.038). No statistically significant differences were found between the groups (p>0.05) comparing balance, prosthesis satisfaction and quality of life values.</p><p><strong>Conclusion: </strong>The findings will inform about the patient's prognosis and the expected clinical outcomes when prescribing an MPK or an Non-MPK. Individuals with unilateral transfemoral amputation covered longer distances using an MPK compared to Non-MPK.</p>","PeriodicalId":32763,"journal":{"name":"Canadian Prosthetics Orthotics Journal","volume":"4 1","pages":"35297"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10443503/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10069822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An Operational Perspective of The Changing Prosthetics & Orthotics Landscape.","authors":"J M Brandt","doi":"10.33137/cpoj.v4i2.35996","DOIUrl":"https://doi.org/10.33137/cpoj.v4i2.35996","url":null,"abstract":"<p><p>Leading the growth of a private prosthetic and orthotic (P&O) practice, as clinician and founder, I developed a unique perspective of this rapidly changing profession. Many positive influences from my early career shaped my vison toward an innovative practice model, as well as the need to elevate the standard of care through education and the use of outcome measures. As the practice model expanded, advancements were made in electronic health records (EHR), best-in-class outsource fabrication, and clinical research. To better support clinicians and patients served, an organizational structure with an executive team was built. The practice model achieved operational efficiency through documenting best practices, developing a hiring and onboarding process, and establishing key performance indicators aligned with quality clinical care. As a regional clinical care organization, the practice model seized an opportunity to reach more patients through a partnership that brought the optimal strategic and cultural fit. Bringing our innovative P&O practice model together with expertise in lean facility design, scanning, fabrication, sensor technology, product development and clinical care experience from around the world, we can advance care standards and improve the patient experience in exciting new ways.</p>","PeriodicalId":32763,"journal":{"name":"Canadian Prosthetics Orthotics Journal","volume":"4 2","pages":"35996"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10443523/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10063621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}