Cristiano Tonello, Danilo Augusto Nery Dos Passos Martins, Marco Antônio Ferraz de Barros Baptista, Felipe Mondelli, Nancy Mizue Kokitsu Nakata, Leonardo Bezerra Feitosa, Nivaldo Alonso
{"title":"Tessier 3 and 4 Clefts and Choanal Atresia: An Unusual Association?","authors":"Cristiano Tonello, Danilo Augusto Nery Dos Passos Martins, Marco Antônio Ferraz de Barros Baptista, Felipe Mondelli, Nancy Mizue Kokitsu Nakata, Leonardo Bezerra Feitosa, Nivaldo Alonso","doi":"10.1177/10556656211042172","DOIUrl":"https://doi.org/10.1177/10556656211042172","url":null,"abstract":"<p><strong>Introduction: </strong>Craniofacial clefts are rare congenital anomalies that might involve both soft tissue and skeletal components. The association of Tessier cleft number 3 and 4 with choanal atresia appears to be unusual and only few clinical cases have been reported in published literature.</p><p><strong>Objectives: </strong>Report a series of 13 cases of choanal atresia in patients with Tessier numbers 3 or 4 clefts and the literature review on this topic.</p><p><strong>Methods: </strong>A literature review was undertaken via PUBMED database before April 2020 addressing the association between Tessier numbers 3 or 4 clefts and choanal atresia. Retrospective chart review of patients diagnosed with both comorbidities at a tertiary hospital expertised in craniofacial anomalies.</p><p><strong>Results: </strong>Literature review yielded 10 studies describing the relationship between choanal atresia and Tessier 3 and 4 facial clefts. We identified 98 patients diagnosed with medial oro-ocular facial clefts (Tessier 3 and 4) and 119 with choanal atresia at our institution over a 20 years time period. Altogether, 13 individuals were diagnosed with both malformations, 3 patients with number 3 cleft, and 10 patients with number 4 cleft. It represents 13.26% of the cases.</p><p><strong>Conclusion: </strong>This study highlights the features of Tessier 3 and 4 facial clefts associated with choanal atresia. Although the publications regarding this association are very scarce, the authors present the largest series of cases of Tessier number 3 and 4 clefts with choanal atresia showing that association between these conditions could be not so unusual.</p>","PeriodicalId":520794,"journal":{"name":"The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association","volume":" ","pages":"1228-1232"},"PeriodicalIF":1.1,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39410745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Covering Nasometer Microphones with Plastic Wrap for Infection Control Increases Retest Variability of Nasalance Scores.","authors":"Tim Bressmann","doi":"10.1177/10556656211051582","DOIUrl":"https://doi.org/10.1177/10556656211051582","url":null,"abstract":"<p><p>The Nasometer is a popular instrument for the acoustic assessment of nasality. In light of the currently ongoing COVID-19 global pandemic, clinicians may have wondered about the infection control procedures for the Nasometer. The current research investigated whether nasalance scores are affected if the Nasometer 6450 microphone casings are covered with a material such as rolled polyvinyl chloride household wrap. For the experiment, pre-recorded sound files from two speakers were played back through a set of small loudspeakers. Nasalance scores from two baselines and three wrap cover conditions were compared. While there was no statistically significant condition effect in a repeated-measures analysis of variance, the within-condition cumulative differences in nasalance scores were 2 for the initial baseline, 42 for wrap cover 1, 24 for wrap cover 2, 78 for wrap cover 3, and 8 for the final baseline. Mean differences between the wrap cover and the baseline conditions were 8.2 to 15.3 times larger, and cumulative differences were 8.3 to 16.6 times larger than between the two baselines. Based on the higher cumulative and mean differences observed, clinicians should not cover Nasometer microphones with household wrap as this increases variability of nasalance scores. Since there is evidence that the COVID-19 virus can survive for some time on metal surfaces, clinicians should be mindful of the fact that the Nasometer microphone housings can only be cleaned superficially and should be handled with gloves to minimize any possible risk of touch transfer of pathogens to the next speaker or the clinician.</p>","PeriodicalId":520794,"journal":{"name":"The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association","volume":" ","pages":"1314-1318"},"PeriodicalIF":1.1,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9465502/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39649953","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":"A Clinical Report Utilizing the VITOM 3D<sup>®</sup> Microvideoscope for Cleft Palate Repair.","authors":"Peter J Meier, Douglas G Copson, David A Gillett","doi":"10.1177/10556656211036608","DOIUrl":"https://doi.org/10.1177/10556656211036608","url":null,"abstract":"<p><p>Cleft palate surgery has traditionally presented numerous problems for cleft surgeons including ergonomics, limited visual fields restricting the opportunity for demonstration and teaching. Additionally, the move toward online teaching means the ability to record or livestream video is paramount. The following report of eight cleft palate repairs highlights the novel use of the Vitom 3D<sup>®</sup> microvideoscope as an innovative technique for cleft palate repair with our early experience demonstrating significant ergonomic and teaching benefits.</p>","PeriodicalId":520794,"journal":{"name":"The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association","volume":" ","pages":"1319-1322"},"PeriodicalIF":1.1,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39315260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohammed Omara, Mamdouh Ahmed, Mohamed Shawky, Sherif Ali
{"title":"Alveolar Cleft Reconstruction Using Double Iliac Corticocancellous Bone Plates Grafting Technique in Mixed Dentition Phase.","authors":"Mohammed Omara, Mamdouh Ahmed, Mohamed Shawky, Sherif Ali","doi":"10.1177/10556656211042160","DOIUrl":"https://doi.org/10.1177/10556656211042160","url":null,"abstract":"<p><strong>Objective: </strong>The primary goal of maxillary alveolar cleft reconstruction in patients with cleft lip/palate at the phase of mixed dentition is to build bone in the cleft area which in turn allows closure of the oronasal fistula, establishes arch continuity, and improve maxillary stability. This study aimed to evaluate the double iliac corticocancellous bone plates grafting technique for initial alveolar cleft grafting.</p><p><strong>Design: </strong>This prospective study was conducted on 12 consecutive patients with unilateral complete alveolar cleft and previous cleft lip and palate corrective surgery.</p><p><strong>Intervention: </strong>For all patients, the iliac crest graft was harvested and cut into 2 cortical bone plates and adapted labially and palatally. Both plates were fixed with screws then the gap between the 2 plates was filled with cancellous bone. The grafted side was compared to the contralateral side 9 months postoperatively regarding labio-palatal alveolar width and bone density, while the 9 months postoperative graft height was compared to the immediate postoperative height using computed tomography scans.</p><p><strong>Results: </strong>All grafted sides showed similarity to the contralateral sides regarding both alveolar width and bone density with minimal crestal bone resorption.</p><p><strong>Conclusion: </strong>The double iliac corticocancellous bone plate grafting technique seems to be a reliable method for alveolar cleft reconstruction with adequate bone quality and contour.</p>","PeriodicalId":520794,"journal":{"name":"The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association","volume":" ","pages":"1222-1227"},"PeriodicalIF":1.1,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39467370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Anna K Sander, Elisabeth Grau, Anita Kloss-Brandstätter, Rüdiger Zimmerer, Michael Neuhaus, Alexander K Bartella, Bernd Lethaus
{"title":"Continuous Multidisciplinary Care for Patients With Orofacial Clefts-Should the Follow-up Interval Depend on the Cleft Entity?","authors":"Anna K Sander, Elisabeth Grau, Anita Kloss-Brandstätter, Rüdiger Zimmerer, Michael Neuhaus, Alexander K Bartella, Bernd Lethaus","doi":"10.1177/10556656211035253","DOIUrl":"https://doi.org/10.1177/10556656211035253","url":null,"abstract":"<p><strong>Objective: </strong>The multidisciplinary follow-up of patients with cleft lip with or without palate (CL/P) is organized differently in specialized centers worldwide. The aim of this study was to evaluate the different treatment needs of patients with different manifestations of CL/P and to potentially adapt the frequency and timing of checkup examinations accordingly.</p><p><strong>Design: </strong>We retrospectively analyzed the data of all patients attending the CL/P consultation hour at a tertiary care center between June 2005 and August 2020 (<i>n</i> = 1126). We defined 3 groups of cleft entities: (1) isolated clefts of lip or lip and alveolus (CL/A), (2) isolated clefts of the hard and/or soft palate, and (3) complete clefts of lip, alveolus and palate (CLP). Timing and type of therapy recommendations given by the specialists of different disciplines were analyzed for statistical differences.</p><p><strong>Results: </strong>Patients with CLP made up the largest group (<i>n</i> = 537), followed by patients with cleft of the soft palate (<i>n</i> = 371) and CL ± A (<i>n</i> = 218). There were significant differences between the groups with regard to type and frequency of treatment recommendations. A therapy was recommended in a high proportion of examinations in all groups at all ages.</p><p><strong>Conclusion: </strong>Although there are differences between cleft entities, the treatment need of patients with orofacial clefts is generally high during the growth period. Patients with CL/A showed a similarly high treatment demand and should be monitored closely. A close follow-up for patients with diagnosis of CL/P is crucial and measures should be taken to increase participation in follow-up appointments.</p>","PeriodicalId":520794,"journal":{"name":"The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association","volume":" ","pages":"1139-1144"},"PeriodicalIF":1.1,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9411700/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39337899","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}
Magda R Hutagalung, Indri L Putri, Siti I Wahdini, Ishandono Dachlan, Lobredia Zarasade
{"title":"Tarsoconjunctival-Skin Flap as Another Option in Correcting Ectropion for Oro-Ocular Cleft Reconstruction: Report of 2 Cases.","authors":"Magda R Hutagalung, Indri L Putri, Siti I Wahdini, Ishandono Dachlan, Lobredia Zarasade","doi":"10.1177/10556656211036620","DOIUrl":"https://doi.org/10.1177/10556656211036620","url":null,"abstract":"<p><p>Facial clefts are rare facial anomalies. Among them, oro-ocular cleft remains a challenging malformation due to ectropion of the inferior palpebra which can constitute an emergency when the patient's globe is exposed leading to exposure keratitis and blindness. Here we report surgical procedures to correct lower eyelid ectropion using tarsoconjunctival-skin flap performed on 2 cases. In conclusion, tarsoconjunctival-skin flap can be provided to effectively correct lower eyelid ectropion and is a better option when nose correction is not involved simultaneously.</p>","PeriodicalId":520794,"journal":{"name":"The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association","volume":" ","pages":"1201-1205"},"PeriodicalIF":1.1,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39326076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohammed Junaid, Linda Slack-Smith, Kingsley Wong, Gareth Baynam, Hanny Calache, Timothy Hewitt, Helen Leonard
{"title":"Description of Total Population Hospital Admissions for Treacher Collins Syndrome in Australia.","authors":"Mohammed Junaid, Linda Slack-Smith, Kingsley Wong, Gareth Baynam, Hanny Calache, Timothy Hewitt, Helen Leonard","doi":"10.1177/10556656211036618","DOIUrl":"https://doi.org/10.1177/10556656211036618","url":null,"abstract":"<p><strong>Objective: </strong>To describe patterns and demographic characteristics of total-population hospital admissions with a diagnosis of Treacher Collins syndrome (TCS) in Australia.</p><p><strong>Data source: </strong>Population summary data for inpatient hospitals admissions (public and private) with a principal diagnosis of TCS (ICD10-AM-Q87.04) were obtained from the Australian Institute of Health and Welfare National Hospital Morbidity Database for a 11-year period (2002-2013).</p><p><strong>Main outcome measures: </strong>The primary outcome was hospital separation rate (HSR), calculated by dividing the number of hospital separations by estimated resident population per year. Trends in HSR s adjusted for age and sex were investigated by negative binomial regression presented as annual percent change and the association of rates with age and sex was expressed as incidence rate ratio.</p><p><strong>Results: </strong>In 244 admissions identified, we observed an increase of 4.55% (95% confidence interval [CI] -1.78, 11.29) in HSR's over the 11-year period. Rates were higher during infancy (1.87 [95% CI 1.42, 2.42]), declining markedly with increasing age. The average length of hospital stay was 6.09 days (95% CI 5.78, 6.40) per episode, but longer for females and infants.</p><p><strong>Conclusions: </strong>Findings indicate an increase in hospitalization rates, especially among infants and females which potentially relates to early airway intervention procedures possibly influenced by sex specific-disease severity and phenotypic variability of TCS. Awareness of the TCS phenotype and improved access to genetic testing may support more personalized and efficient care. Total-population administrative data offers a potential to better understand the health burden of rare craniofacial diseases.</p>","PeriodicalId":520794,"journal":{"name":"The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association","volume":" ","pages":"1167-1175"},"PeriodicalIF":1.1,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39337895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hope Sparks Lancaster, Kari M Lien, Jordan Haas, Paige Ellis, Nancy J Scherer
{"title":"Reading Development in Children With Nonsyndromic Cleft Palate With or Without Cleft Lip: Meta-analysis and Systematic Review.","authors":"Hope Sparks Lancaster, Kari M Lien, Jordan Haas, Paige Ellis, Nancy J Scherer","doi":"10.1177/10556656211039871","DOIUrl":"https://doi.org/10.1177/10556656211039871","url":null,"abstract":"<p><strong>Objective: </strong>We conducted a meta-analysis and systematic review of literature comparing pre-reading and general reading in school-age children with nonsyndromic cleft palate with or without cleft lip (NSCP/L) to their peers without NSCP/L.</p><p><strong>Methods: </strong>Our literature search identified 1238 possible records. After screening we identified 11 samples for inclusion for systematic review and eight for meta-analysis. We compared 292 children with NSCP/L to 311 peers for 23 pre-reading effect sizes and 17 general reading effect sizes (EF<sub>g</sub>). We conducted a random-effects metaregression using robust variance estimation.</p><p><strong>Results: </strong>On average school-age children with NSCP/L scored lower on pre-reading (EF<sub>g</sub> = -0.36) and general reading measures (EF<sub>g</sub> = -0.38) compared to their peers. We conducted post-hoc analyses on phonological awareness and word decoding effect sizes; children with NSCP/L performed lower on phonological awareness (EF<sub>g</sub> = -0.22) and word decoding (EF<sub>g</sub> = -0.39) compared to their peers. There was weak evidence that hearing status and/or speech-language functioning might moderate reading development. There was limited evidence that age or socioeconomic status moderated reading development. However, samples did not consistently report several characteristics that were coded for this project.</p><p><strong>Conclusions: </strong>Our findings suggest that school-age children with NSCP/L have persistent reading problems. Further research is needed to explore reading development in children with NSCP/L, as well as the relationships among hearing, speech, language, and reading development.</p>","PeriodicalId":520794,"journal":{"name":"The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association","volume":" ","pages":"1155-1166"},"PeriodicalIF":1.1,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39411747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
James R Wester, Joshua P Weissman, Narainsai K Reddy, Emily S Chwa, Arun K Gosain
{"title":"The Current State of Cleft Care in Sub-Saharan Africa: A Narrative Review.","authors":"James R Wester, Joshua P Weissman, Narainsai K Reddy, Emily S Chwa, Arun K Gosain","doi":"10.1177/10556656211038183","DOIUrl":"https://doi.org/10.1177/10556656211038183","url":null,"abstract":"<p><strong>Objective: </strong>To identify practices and limitations of cleft care in sub-Saharan Africa (SSA).</p><p><strong>Design: </strong>A retrospective narrative nonsystematic literature review was performed.</p><p><strong>Setting: </strong>Literature exploring the management practices of cleft lip and/or palate across regions in SSA was included.</p><p><strong>Participants: </strong>Full text case reports, retrospective studies, prospective studies, clinical trials, and review articles written and published in English between 1966 and February 1, 2021, were included in this analysis utilizing PubMed, MEDLINE, EMBASE, and Google scholar databases.</p><p><strong>Main outcome measures: </strong>Qualitative themes identified in analysis were clinical practice patterns, current infrastructure and limitations of cleft repair, training and interdisciplinary teams, economic analyses, and international partnerships.</p><p><strong>Results: </strong>Significant barriers to care identified in SSA include lack of hospital resources, craniofacial training, access to multidisciplinary specialists, and public awareness. These problems make the entire care journey difficult for patients. Increasing public education has the power to diminish late presentations to hospitals. Providing adequate hospital resources and craniofacial training through international and organizational partnerships can ensure that more patients will receive care. Increasing the availability and number of multidisciplinary specialists is crucial to follow up care which aims at improving functional outcomes.</p><p><strong>Conclusion: </strong>This narrative review highlights current practices and limitations in cleft care, emphasizing the importance of effective and timely repair of clefts in SSA. Targeted efforts aimed at establishing sustainable infrastructure for cleft care in SSA can have significant individual and community health and economic benefits.</p>","PeriodicalId":520794,"journal":{"name":"The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association","volume":" ","pages":"1131-1138"},"PeriodicalIF":1.1,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39315209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kevin J Carlson, Suhas R Bharadwaj, William M Dougherty, Eric J Dobratz
{"title":"Early Adverse Events Following Pediatric Mandibular Advancement: Analysis of the ACS NSQIP-Pediatric Database.","authors":"Kevin J Carlson, Suhas R Bharadwaj, William M Dougherty, Eric J Dobratz","doi":"10.1177/10556656211037852","DOIUrl":"https://doi.org/10.1177/10556656211037852","url":null,"abstract":"<p><strong>Objective: </strong>This study aims to assess early adverse events and patient factors associated with complications following mandible distraction osteogenesis (MDO).</p><p><strong>Materials and methods: </strong>The American College of Surgeons National Surgical Quality Improvement Program-Pediatric (NSQIP-Pediatric) database, years 2012 to 2019, was queried for patients undergoing mandible advancement via relevant Current Procedural Terminology and postoperative diagnosis codes. Thirty-day adverse events and co-morbidities are assessed.</p><p><strong>Results: </strong>A total of 208 patients were identified with 17.3% (n = 36) experiencing an adverse event, reoperation (n = 14), and readmission (n = 11) being most common. Patients < 365 days old at the time of operation were more likely to experience an adverse event (26.1% vs 10.8%; <i>P</i> = .005). However, among patients less than 1 year of age, differences in the complication rates between patients ≤ 28 days and >28 days (30.2% vs 22.2%; <i>P</i> = .47) and those weighing ≤ 4 kg and >4 kg (31.7% vs 11.5%; <i>P</i> = .063) did not reach statistical significance.</p><p><strong>Conclusions: </strong>Adverse events following mandible advancement are relatively common, though often minor. In our analysis of the NSQIP-Pediatric database, neonatal age ( ≤ 28 days) or weight ≤ 4 kg did not result in a statistically significant increase in complications among patients less than 1 year of age. Providers should consider early intervention in patients who may benefit from MDO.</p>","PeriodicalId":520794,"journal":{"name":"The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association","volume":" ","pages":"1176-1184"},"PeriodicalIF":1.1,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39321647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}