Journal of IMAB - Annual Proceeding (Scientific Papers)最新文献_第4页

PCR TESTING FOR SARS-CoV-2 AMONG STUDENTS OF MEDICAL UNIVERSITY-PLEVEN DURING THE FOURTH WAVE OF COVID PANDEMIC 在第四波禽流感疫情中对医科大学五院学生进行的 SARS-CoV-2 PCR 检测

Journal of IMAB - Annual Proceeding (Scientific Papers) Pub Date : 2024-02-08 DOI: 10.5272/jimab.2024301.5350

Milena D. Karcheva, Tanya Petkova, K. Terzieva, G. Gancheva, Cvetan Popov, V. Nankov, Georgi Golemanov, Mariya Sredkova, Dobromir Dimitrov

{"title":"PCR TESTING FOR SARS-CoV-2 AMONG STUDENTS OF MEDICAL UNIVERSITY-PLEVEN DURING THE FOURTH WAVE OF COVID PANDEMIC","authors":"Milena D. Karcheva, Tanya Petkova, K. Terzieva, G. Gancheva, Cvetan Popov, V. Nankov, Georgi Golemanov, Mariya Sredkova, Dobromir Dimitrov","doi":"10.5272/jimab.2024301.5350","DOIUrl":"https://doi.org/10.5272/jimab.2024301.5350","url":null,"abstract":"The aim of the study was to determine the spread of SARS-CoV-2 among students of Medical University-Pleven during the fourth wave of the COVID pandemic by PCR testing and to analyze epidemiological data. Material and methods: Cross-sectional epidemiological study was conducted for the period November-December 2022. A sociological method of data collection (interview) was used, and a questionnaire was developed for this purpose. Nasopharyngeal swab was taken from the students and RT-PCR analysis of SARS-CoV-2 was performed. Results: An interview was conducted with 200 students from various specialties at Medical University-Pleven. Clinical symptoms were reported by 24 (12%) of respondents, the leading ones being runny nose and cough; with comorbid conditions were 10 participants (5%) with predominant chronic lung diseases. Three students reported contact with coronavirus-positive patients. Six of the participants had travelled abroad in the past 14 days. Eighty-four students (42%) were immunized: 25 with one dose, 43 with two doses and 16 with three doses. Only two tested samples (1%) were positive for SARS-CoV-2. Both subjects reported complaints at the sampling time and were unvaccinated. Conclusion: The results of the study show a low percentage of infected, mostly non-immunized persons, which coincides with the trend in Bulgaria during the fourth wave of the COVID pandemic.","PeriodicalId":508168,"journal":{"name":"Journal of IMAB - Annual Proceeding (Scientific Papers)","volume":"69 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139853127","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}

引用次数: 0

SPECIES CHARACTERISTICS OF MICROBIAL ASSOCIATIONS IN THE COURSE OF TREATMENT OF 10 TO 14-YEAR-OLD CHILDREN WITH PLAQUE-INDUCED GINGIVITIS 10 至 14 岁儿童牙龈炎斑块治疗过程中微生物关联的物种特征

Journal of IMAB - Annual Proceeding (Scientific Papers) Pub Date : 2024-02-08 DOI: 10.5272/jimab.2024301.5356

Hristina Tankova, Zornitsa Lazarova

{"title":"SPECIES CHARACTERISTICS OF MICROBIAL ASSOCIATIONS IN THE COURSE OF TREATMENT OF 10 TO 14-YEAR-OLD CHILDREN WITH PLAQUE-INDUCED GINGIVITIS","authors":"Hristina Tankova, Zornitsa Lazarova","doi":"10.5272/jimab.2024301.5356","DOIUrl":"https://doi.org/10.5272/jimab.2024301.5356","url":null,"abstract":"Aim: Еvaluation of the species characteristics of subgingival biofilm microbial associations during treatment of children with plaque-induced gingivitis aged 10-14 years. Materials and methods: The subject of the study were 34 children with plaque-induced gingivitis. Three samples of subgingival biofilm are taken per patient: 1st sample - at the first visit; 2nd sample - two weeks later; 3rd the sample - one month later. Five teeth per child are selected from which a sample is taken for PCR testing for 9 control strains of subgingival microorganisms (A. actinomycetemcomitans, P. gingivalis, T. denticola, T. forsythia, P. intermedia, P. micros, F. nuleatum, E. nodatum, C. gingivalis). Results: C. gingivalis (green complex) is isolated in all examined children before the start of treatment and is indispensably observed in microbial associations with P. intermedia (orange complex). In other cases, associations with 7-8 microorganisms are observed and in a more complex composition. One month after the start of treatment, no periodontopathogens or only C. gingivallis as a single microorganism was is isolated in more than 55% of the samples examined. Microbial associations are predominantly 2 to 4 microorganisms.","PeriodicalId":508168,"journal":{"name":"Journal of IMAB - Annual Proceeding (Scientific Papers)","volume":" 49","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139793228","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}

引用次数: 0

PCR TESTING FOR SARS-CoV-2 AMONG STUDENTS OF MEDICAL UNIVERSITY-PLEVEN DURING THE FOURTH WAVE OF COVID PANDEMIC 在第四波禽流感疫情中对医科大学五院学生进行的 SARS-CoV-2 PCR 检测

Journal of IMAB - Annual Proceeding (Scientific Papers) Pub Date : 2024-02-08 DOI: 10.5272/jimab.2024301.5350

Milena D. Karcheva, Tanya Petkova, K. Terzieva, G. Gancheva, Cvetan Popov, V. Nankov, Georgi Golemanov, Mariya Sredkova, Dobromir Dimitrov

{"title":"PCR TESTING FOR SARS-CoV-2 AMONG STUDENTS OF MEDICAL UNIVERSITY-PLEVEN DURING THE FOURTH WAVE OF COVID PANDEMIC","authors":"Milena D. Karcheva, Tanya Petkova, K. Terzieva, G. Gancheva, Cvetan Popov, V. Nankov, Georgi Golemanov, Mariya Sredkova, Dobromir Dimitrov","doi":"10.5272/jimab.2024301.5350","DOIUrl":"https://doi.org/10.5272/jimab.2024301.5350","url":null,"abstract":"The aim of the study was to determine the spread of SARS-CoV-2 among students of Medical University-Pleven during the fourth wave of the COVID pandemic by PCR testing and to analyze epidemiological data. Material and methods: Cross-sectional epidemiological study was conducted for the period November-December 2022. A sociological method of data collection (interview) was used, and a questionnaire was developed for this purpose. Nasopharyngeal swab was taken from the students and RT-PCR analysis of SARS-CoV-2 was performed. Results: An interview was conducted with 200 students from various specialties at Medical University-Pleven. Clinical symptoms were reported by 24 (12%) of respondents, the leading ones being runny nose and cough; with comorbid conditions were 10 participants (5%) with predominant chronic lung diseases. Three students reported contact with coronavirus-positive patients. Six of the participants had travelled abroad in the past 14 days. Eighty-four students (42%) were immunized: 25 with one dose, 43 with two doses and 16 with three doses. Only two tested samples (1%) were positive for SARS-CoV-2. Both subjects reported complaints at the sampling time and were unvaccinated. Conclusion: The results of the study show a low percentage of infected, mostly non-immunized persons, which coincides with the trend in Bulgaria during the fourth wave of the COVID pandemic.","PeriodicalId":508168,"journal":{"name":"Journal of IMAB - Annual Proceeding (Scientific Papers)","volume":" 30","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139793251","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}

引用次数: 0

PAINLESS NEURALGIC AMYOTROPHY (PARSONAGE-TURNER SYNDROME) – A CASE REPORT 无痛性神经性肌萎缩症（帕森纳-特纳综合征）--病例报告

Journal of IMAB - Annual Proceeding (Scientific Papers) Pub Date : 2024-02-08 DOI: 10.5272/jimab.2024301.5346

Veronika Vasileva, Plamen G. Stoev, M. Danovska, I. Mladenovski, E. Ovcharova, Emil Simeonov

{"title":"PAINLESS NEURALGIC AMYOTROPHY (PARSONAGE-TURNER SYNDROME) – A CASE REPORT","authors":"Veronika Vasileva, Plamen G. Stoev, M. Danovska, I. Mladenovski, E. Ovcharova, Emil Simeonov","doi":"10.5272/jimab.2024301.5346","DOIUrl":"https://doi.org/10.5272/jimab.2024301.5346","url":null,"abstract":"Background: Neuralgic amyotrophy (NA) is a rare disorder typically characterized by an abrupt onset of upper extremity pain followed by progressive muscle weakness, atrophy and occasional sensory loss. Although NA has been hypothesized to be an autoimmune-mediated disorder. It is considered a primarily clinical diagnosis, electrodiagnostic evaluation is essential for the diagnosis confirmation and can exclude other etiologies. Electrodiagnostic findings can reveal patchy damage to any nerve within the brachial plexus. Case Description: In the current case report, we are presenting a 43-years-old man admitted to the Neurology Department of “UMHAT Dr. Georgi Stranski” in Pleven, Bulgaria, with decreased muscle strength and limited active movements in the left upper shoulder for approximately 3 weeks. The patient denied feeling any pain during the onset and afterwards. He had no previous infections, vaccinations and history of other diseases. The detailed neurological examination showed the left upper extremity decreased antigravity strength in the deltoid and infraspinatus muscles with marked atrophy of the same. Hyporeflexia of the left biceps and brachioradialis deep‐tendon reflexes was present. Electromyography findings showed denervation of the deltoid and infraspinatus muscles. Initial reinnervation of supraspinatus and cervical paraspinal muscles was present. The diagnosis of NA was confirmed by both the neurological examination and the electrophysiological findings. Conclusion: We are presenting a clinical case of idiopathic neuralgic amyotrophy with atypical painless presentation and discussing the most significant aspects of the disorder with regards to the difficulties in approaching the correct diagnosis. A better understanding of the NA clinical symptoms and signs variability improves the diagnostic and therapeutic approach.","PeriodicalId":508168,"journal":{"name":"Journal of IMAB - Annual Proceeding (Scientific Papers)","volume":"53 s185","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139794121","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}

引用次数: 0

IMMUNOHISTOCHEMICAL EXPRESSION OF NGF/TrkA AND BDNF/TrkB IN TUMOR PARIENCHYMA AND PERIPROSTATIC ADIPOSE TISSUE, DEPENDING ON THE PATHOANATOMIC STAGE OF PROSTATE CANCER NGF/TrkA和BDNF/TrkB在肿瘤半球和前列腺增生性腺组织中的免疫组织化学表达，取决于前列腺癌的表型阶段

Journal of IMAB - Annual Proceeding (Scientific Papers) Pub Date : 2024-02-06 DOI: 10.5272/jimab.2024301.5339

Nikolay Evtimov

{"title":"IMMUNOHISTOCHEMICAL EXPRESSION OF NGF/TrkA AND BDNF/TrkB IN TUMOR PARIENCHYMA AND PERIPROSTATIC ADIPOSE TISSUE, DEPENDING ON THE PATHOANATOMIC STAGE OF PROSTATE CANCER","authors":"Nikolay Evtimov","doi":"10.5272/jimab.2024301.5339","DOIUrl":"https://doi.org/10.5272/jimab.2024301.5339","url":null,"abstract":"Introduction: For more than 30 years, the idea of inhibiting growth factors has taken over the minds of different generations of scientists since the progression of the neoplastic process is determined by uncontrolled proliferation differentiation and apotosis and the metastasis of the neoangiogenesis process. The aim: of this work is to show the density of immunohistochemical expression of NGF/TrkA and BDNF/TrkB A Trk B in tumor parienchyma and periprostatic adipose tissue. The study ability is to use it as a prognostic indicator for metastasis of prostate cancer. Material and methods: During the period 2018-2022, 184 patients were diagnosed with radical prostateectomy on the occasion of localized prostate cancer with PSA < or > 20 nmoll/ml, Gleason< or >7, G< or >II. study of the density of expression besch determined by a semi-quantitative method and was established by counting epithelial cells associated with a monocronal antibody, calculated on 20 fields. Results: The study showed expression of Trk receptors in epithelial cells in all tissue samples. NGF/TrkA has poor expression in adipose tissue in areas perirectally and ventrally in the pathoanatomical stage G1, and it becomes moderately positive as the process of undifferentiation progresses. The same tendency is observed in the expression of neurotrophin in prostate-epithelial cells. Conclusions: The increased density of NGF, as well as the preoperative determination of the expression of BDNF and TrK a,b receptors in the pathoantomic preparation, can be used as a negative prognostic indicator of the aggressiveness of the CaP tumor, as well as its possible metastasis.","PeriodicalId":508168,"journal":{"name":"Journal of IMAB - Annual Proceeding (Scientific Papers)","volume":"155 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139799920","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}

引用次数: 0

IMMUNOHISTOCHEMICAL EXPRESSION OF NGF/TrkA AND BDNF/TrkB IN TUMOR PARIENCHYMA AND PERIPROSTATIC ADIPOSE TISSUE, DEPENDING ON THE PATHOANATOMIC STAGE OF PROSTATE CANCER NGF/TrkA和BDNF/TrkB在肿瘤半球和前列腺增生性腺组织中的免疫组织化学表达，取决于前列腺癌的表型阶段

Journal of IMAB - Annual Proceeding (Scientific Papers) Pub Date : 2024-02-06 DOI: 10.5272/jimab.2024301.5339

Nikolay Evtimov

{"title":"IMMUNOHISTOCHEMICAL EXPRESSION OF NGF/TrkA AND BDNF/TrkB IN TUMOR PARIENCHYMA AND PERIPROSTATIC ADIPOSE TISSUE, DEPENDING ON THE PATHOANATOMIC STAGE OF PROSTATE CANCER","authors":"Nikolay Evtimov","doi":"10.5272/jimab.2024301.5339","DOIUrl":"https://doi.org/10.5272/jimab.2024301.5339","url":null,"abstract":"Introduction: For more than 30 years, the idea of inhibiting growth factors has taken over the minds of different generations of scientists since the progression of the neoplastic process is determined by uncontrolled proliferation differentiation and apotosis and the metastasis of the neoangiogenesis process. The aim: of this work is to show the density of immunohistochemical expression of NGF/TrkA and BDNF/TrkB A Trk B in tumor parienchyma and periprostatic adipose tissue. The study ability is to use it as a prognostic indicator for metastasis of prostate cancer. Material and methods: During the period 2018-2022, 184 patients were diagnosed with radical prostateectomy on the occasion of localized prostate cancer with PSA < or > 20 nmoll/ml, Gleason< or >7, G< or >II. study of the density of expression besch determined by a semi-quantitative method and was established by counting epithelial cells associated with a monocronal antibody, calculated on 20 fields. Results: The study showed expression of Trk receptors in epithelial cells in all tissue samples. NGF/TrkA has poor expression in adipose tissue in areas perirectally and ventrally in the pathoanatomical stage G1, and it becomes moderately positive as the process of undifferentiation progresses. The same tendency is observed in the expression of neurotrophin in prostate-epithelial cells. Conclusions: The increased density of NGF, as well as the preoperative determination of the expression of BDNF and TrK a,b receptors in the pathoantomic preparation, can be used as a negative prognostic indicator of the aggressiveness of the CaP tumor, as well as its possible metastasis.","PeriodicalId":508168,"journal":{"name":"Journal of IMAB - Annual Proceeding (Scientific Papers)","volume":"96 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139859415","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}

引用次数: 0

LAPAROSCOPIC RESECTION OF GASTROINTESTINAL STROMAL TUMOR OF THE STOMACH - CASE REPORT AND CONCISE LITERATURE REVIEW 腹腔镜胃肠道间质瘤切除术--病例报告和简明文献综述

Journal of IMAB - Annual Proceeding (Scientific Papers) Pub Date : 2024-01-31 DOI: 10.5272/jimab.2024301.5336

Svetlana Shumarova, Anton Koichev, Tsvetelina Mihaylova

引用次数: 0

ATYPICAL MYCOBACTERIAL INFECTION 非典型霉菌感染

Journal of IMAB - Annual Proceeding (Scientific Papers) Pub Date : 2024-01-30 DOI: 10.5272/jimab.2024301.5332

Aleksander Popov, Klementina Gospodinova, Milen Karaivanov

引用次数: 0

RELATIONSHIP BETWEEN THE DURATION OF THE EXAMINATION IN THE EMERGENCY DEPARTMENT AND SOME CHARACTERISTICS OF THE PATIENTS 急诊科检查持续时间与患者某些特征之间的关系

Journal of IMAB - Annual Proceeding (Scientific Papers) Pub Date : 2024-01-24 DOI: 10.5272/jimab.2024301.5328

Iliya Katrandzhiev, Radina Fuchidzhieva

{"title":"RELATIONSHIP BETWEEN THE DURATION OF THE EXAMINATION IN THE EMERGENCY DEPARTMENT AND SOME CHARACTERISTICS OF THE PATIENTS","authors":"Iliya Katrandzhiev, Radina Fuchidzhieva","doi":"10.5272/jimab.2024301.5328","DOIUrl":"https://doi.org/10.5272/jimab.2024301.5328","url":null,"abstract":"Length of stay is perceived as an important indicator of quality of care in Emergency Departments. The increased length of stay in the provision of emergency medical care can contribute to systemic problems in the provision of efficient and high-quality medical care. The aim of the present study was to investigate the relationship between the duration of the examination in the emergency department and some characteristics of the patients. Material and Methods: A retrospective study of patients admitted to the Emergency Department of St. Marina University Hospital – Varna, Bulgaria, over a 5-year period was conducted. Data were collected from the hospital information system. Results: 272,390 patients who passed through the emergency department were examined. The increase in the flow of patients from other areas is, on average 3.07 times. The majority of patients are adults from other areas who are self-directed. The average duration of the visit was 45.7 minutes.The average duration of visits increases in the morning and then decreases until midnight, when we observe an approximately 30-minute jump in the average duration. There was a significant difference in the average duration of the visit to the emergency department according to the days of the week, ethnicity, age and sex of the patients, as well as according to the reason for the visit. Conclusion: Our results show that the average duration of the visit varies considerably according to the time of admission and the day of the week, the volume of patient care, the characteristics of the patient and the characteristics of the hospital. The length of stay correlates directly with the patient's age, severity of sex, gender and ethnicity.","PeriodicalId":508168,"journal":{"name":"Journal of IMAB - Annual Proceeding (Scientific Papers)","volume":"21 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139600298","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}

引用次数: 0

AN INSIGHT INTO ENDOMETRIOSIS: ROLE AND INFLUENCE OF THE PROCESS OF ANGIOGENESISS 对子宫内膜异位症的认识：血管生成过程的作用和影响iss

Journal of IMAB - Annual Proceeding (Scientific Papers) Pub Date : 2024-01-23 DOI: 10.5272/jimab.2024301.5323

Nikolai Lazarov, Faisal Saghir

{"title":"AN INSIGHT INTO ENDOMETRIOSIS: ROLE AND INFLUENCE OF THE PROCESS OF ANGIOGENESISS","authors":"Nikolai Lazarov, Faisal Saghir","doi":"10.5272/jimab.2024301.5323","DOIUrl":"https://doi.org/10.5272/jimab.2024301.5323","url":null,"abstract":"Introduction: Endometriosis is one of the most common gynaecological disorders present in females. According to the implantation of ectopic endometrial tissue outside of the uterine cavity, angiogenesis is an essential prerequisite for the progression of the disease. The purpose is to provide insight and a better understanding of the role that angiogenetic factors play within endometriosis and how this can translate into more effective diagnostic and therapeutic approaches taken by medical specialists when treating this disease. Materials and methods: We conducted a review of the available scientific literature on PubMed, Google Scholar and Science Direct, which included randomized controlled trials, observational studies, prospective controlled studies and case reports. Results and Discussion: Our review of the scientific literature showed that the role of angiogenesis upon the development of endometrial ectopic tissue is very significant, and a positive relationship is established with an increase in neo-angiogenesis and a quicker rate of development of ectopic endometrial tissue. We also found data indicating that there are a multitude of angiogenetic and anti-angiogenetic factors functioning in a homeostatic manner to provide an optimal environment for the endometrial tissue to proliferate and for translocation for the implantation of the ectopic tissue within different locations both within the uterine cavity and distant anatomical locations and regions located outside of the uterine cavity. Conclusion: Recently, the research surrounding the process of angiogenesis is positive and positive correlations have been established between the role of angiogenesis and the extent to which the ectopic endometrial tissue proliferates.","PeriodicalId":508168,"journal":{"name":"Journal of IMAB - Annual Proceeding (Scientific Papers)","volume":"110 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139605719","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}

引用次数: 0