Korean Journal of Thoracic and Cardiovascular Surgery最新文献_第2页

Surgical Outcomes of Malignant Primary Cardiac Tumor: A 20-Year Study at a Single Center. 原发性恶性心脏肿瘤的手术预后:单中心20年研究

Korean Journal of Thoracic and Cardiovascular Surgery Pub Date : 2020-12-05 DOI: 10.5090/kjtcs.20.061

Seung Woo Ryu, Bo Bae Jeon, Ho Jin Kim, Joon Bum Kim, Sung-Ho Jung, Suk Jung Choo, Cheol Hyun Chung, Jae Won Lee

{"title":"Surgical Outcomes of Malignant Primary Cardiac Tumor: A 20-Year Study at a Single Center.","authors":"Seung Woo Ryu, Bo Bae Jeon, Ho Jin Kim, Joon Bum Kim, Sung-Ho Jung, Suk Jung Choo, Cheol Hyun Chung, Jae Won Lee","doi":"10.5090/kjtcs.20.061","DOIUrl":"https://doi.org/10.5090/kjtcs.20.061","url":null,"abstract":"Background: Malignant primary cardiac tumors are extremely rare, but have a poor prognosis. This study evaluated the surgical outcomes of patients with this disease.Methods: Forty patients who underwent surgery for malignant primary cardiac tumors between January 1998 and December 2018 were enrolled. Participants were divided into 3 groups based on resection margins (R0, 14 patients; R1, 11 patients; and R2, 11 patients) and their surgical outcomes were compared. Heart transplantation was performed in 4 patients with unresectable tumors.Results: Early mortality was reported in 2 cases (5%) due to postoperative bleeding and cerebral hemorrhage secondary to brain metastasis. The 1- and 2-year survival rates were 67.5% and 42.5%, respectively. The median survival time of the patients was 20.3 months (range, 9.2-37.6 months). The median survival time was 48.7, 20.3, and 4.8 months in patients with R0, R1, and R2 resections, respectively (p=0.023). Tumor recurrence occurred in 21 patients (61.7%), including 4 cases of local recurrence and 17 cases of distant metastasis. In patients who underwent heart transplantation, the median survival time was 29.5 months, with 3 cases of distant metastasis.Conclusion: Although surgery for malignant primary cardiac tumors has a poor prognosis, complete resection of the tumor may improve surgical outcomes.","PeriodicalId":38678,"journal":{"name":"Korean Journal of Thoracic and Cardiovascular Surgery","volume":"53 6","pages":"361-367"},"PeriodicalIF":0.0,"publicationDate":"2020-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/96/20/KJTCV-53-361.PMC7721522.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38642078","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}

引用次数: 1

First Results of the Single Heartstring Aortotomy for Multiple Off-Pump Vein Grafts: A Case Series. 单根主动脉切开术治疗多根非泵静脉移植的初步结果:一个病例系列。

Korean Journal of Thoracic and Cardiovascular Surgery Pub Date : 2020-12-05 DOI: 10.5090/kjtcs.20.018

Rafael Freire Dos Santos, Lars Niclauss

引用次数: 0

Clinical Outcomes of Atypical Inflammatory Variants of Abdominal Aortic Aneurysm. 腹主动脉瘤非典型炎性变异的临床结果。

Korean Journal of Thoracic and Cardiovascular Surgery Pub Date : 2020-12-05 DOI: 10.5090/kjtcs.20.068

JooHyun Cho, Jung Hee Bang, Sang Seok Jeong, Junghoon Yi, Sung Sil Yoon, Kwangjo Cho

{"title":"Clinical Outcomes of Atypical Inflammatory Variants of Abdominal Aortic Aneurysm.","authors":"JooHyun Cho, Jung Hee Bang, Sang Seok Jeong, Junghoon Yi, Sung Sil Yoon, Kwangjo Cho","doi":"10.5090/kjtcs.20.068","DOIUrl":"https://doi.org/10.5090/kjtcs.20.068","url":null,"abstract":"Background: Most abdominal aortic aneurysms are degenerative atherosclerotic aneurysms. Inflammatory or infected abdominal aortic aneurysms, which show a slightly different clinical course, are rarely encountered in clinical settings. Therefore, we aimed to investigate the clinical course of these variants of abdominal aortic aneurysms.Methods: This retrospective study included 32 patients with atypical inflammatory or infected abdominal aortic aneurysms who underwent emergent graft replacement between November 1997 and December 2017. Patients were followed up at the outpatient clinic for a mean period of 4.9±6.9 years. We analyzed the patients' clinical course and compared it with that of patients with atherosclerotic abdominal aortic aneurysms.Results: There was 1 surgical mortality (3.0%) in a case complicated by aneurysmal free rupture. In 2 cases of infected abdominal aortic aneurysms, anastomotic complications developed immediately postoperatively. During the follow-up period, 10 patients (30%) developed graft complications, and 9 of them underwent reoperations; of these, 2 patients (22.2%) died of postoperative complications after the second operation, whereas 2 patients survived despite graft occlusion.Conclusion: Patients with inflammatory abdominal aneurysms frequently develop postoperative graft complications requiring secondary surgical treatment, so they require close mandatory postoperative follow-up.","PeriodicalId":38678,"journal":{"name":"Korean Journal of Thoracic and Cardiovascular Surgery","volume":"53 6","pages":"353-360"},"PeriodicalIF":0.0,"publicationDate":"2020-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/09/43/KJTCV-53-353.PMC7721529.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38642079","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}

引用次数: 1

Outcome of Extracorporeal Ventricular Assist Device for Cardiogenic Shock as a Bridge to Transplantation. 体外心室辅助装置治疗心源性休克作为移植的桥梁的效果。

Korean Journal of Thoracic and Cardiovascular Surgery Pub Date : 2020-12-05 DOI: 10.5090/kjtcs.20.023

Hyo-Hyun Kim, Jung-Hoon Shin, Jung-Hwan Kim, Young-Nam Youn

{"title":"Outcome of Extracorporeal Ventricular Assist Device for Cardiogenic Shock as a Bridge to Transplantation.","authors":"Hyo-Hyun Kim, Jung-Hoon Shin, Jung-Hwan Kim, Young-Nam Youn","doi":"10.5090/kjtcs.20.023","DOIUrl":"https://doi.org/10.5090/kjtcs.20.023","url":null,"abstract":"Background: The extracorporeal ventricular assist device (e-VAD) system is designed for left ventricular support using a permanent life support console. This study aimed to determine the impact of temporary e-VAD implantation bridging on posttransplant outcomes.Methods: We reviewed the clinical records of 6 patients with the Interagency Registry for Mechanically Assisted Circulatory Support (INTERMACS) profile 1, awaiting heart transplantation, who were provided with temporary e-VAD from 2018 to 2019. The circuit comprised a single centrifugal pump without an oxygenator. The e-VAD inflow cannula was inserted into the apex of the left ventricle, and the outflow cannula was positioned in the ascending aorta. The median follow-up duration was 8.4±6.9 months.Results: After e-VAD implantation, lactate dehydrogenase levels significantly decreased, and Sequential Organ Failure Assessment scores significantly improved. Bedside rehabilitation was possible in 5 patients. After a mean e-VAD support duration of 14.5±17.3 days, all patients were successfully bridged to transplantation. After transplantation, 5 patients survived for at least 6 months.Conclusion: e-VAD may reverse end-organ dysfunction and improve outcomes in INTERMACS I heart transplant patients.","PeriodicalId":38678,"journal":{"name":"Korean Journal of Thoracic and Cardiovascular Surgery","volume":"53 6","pages":"368-374"},"PeriodicalIF":0.0,"publicationDate":"2020-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/85/59/KJTCV-53-368.PMC7721520.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38479426","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}

引用次数: 1

Clinical Outcomes of Surgical Repair with a Composite Graft for Abdominal Aortic Aneurysm Accompanied by Iliac Artery Aneurysm. 复合移植术修复腹主动脉瘤伴髂动脉瘤的临床效果。

Korean Journal of Thoracic and Cardiovascular Surgery Pub Date : 2020-12-05 DOI: 10.5090/kjtcs.20.025

Bongyeon Sohn, Hak Ju Kim, Hyoung Woo Chang, Jae Hang Lee, Dong Jung Kim, Jun Sung Kim, Cheong Lim, Kay Hyun Park

{"title":"Clinical Outcomes of Surgical Repair with a Composite Graft for Abdominal Aortic Aneurysm Accompanied by Iliac Artery Aneurysm.","authors":"Bongyeon Sohn, Hak Ju Kim, Hyoung Woo Chang, Jae Hang Lee, Dong Jung Kim, Jun Sung Kim, Cheong Lim, Kay Hyun Park","doi":"10.5090/kjtcs.20.025","DOIUrl":"https://doi.org/10.5090/kjtcs.20.025","url":null,"abstract":"Background: Iliac artery aneurysm is frequently found in patients undergoing surgical repair of an abdominal aortic aneurysm. The use of commercial bifurcated grafts is insufficient for aorto-biiliac replacement with complete iliac artery aneurysm resection. We evaluated the effectiveness of handmade composite grafts for this purpose.Methods: A total of 233 patients underwent open surgery for abdominal aortic aneurysm between 2003 and 2019, including 155 patients (67%) treated with commercial grafts and 78 patients (33%) treated with handmade composite grafts. Their operative characteristics, postoperative outcomes, and late outcomes were retrospectively reviewed.Results: The early mortality rate did not differ significantly between the groups. On average, the handmade composite graft technique took approximately 15 minutes longer than the commercial graft technique (p=0.037). Among patients who underwent elective surgery, no significant differences between the conventional and composite groups were observed in the major outcomes, including red blood cell transfusion volume (2.8±4.7 units vs. 3.1±4.7 units, respectively; p=0.680), reoperation for bleeding (2.7% vs. 3.1%, respectively; p>0.999), bowel ischemia (0% vs. 1.6%, respectively; p=0.364), and intensive care unit stay duration (1.9±6.6 days vs. 1.6±2.4 days, respectively; p=0.680). The incidence of target vessel occlusion also did not differ significantly between groups.Conclusion: The increased technical demand involved with handmade composite grafting did not negatively impact the outcomes. This technique may be a viable option because it overcomes problems associated with commercial grafts.","PeriodicalId":38678,"journal":{"name":"Korean Journal of Thoracic and Cardiovascular Surgery","volume":"53 6","pages":"339-345"},"PeriodicalIF":0.0,"publicationDate":"2020-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/de/92/KJTCV-53-339.PMC7721515.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38479427","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}

引用次数: 0

Simple Interrupted Suturing for Aortic Valve Replacement in Patients with Severe Aortic Stenosis. 重度主动脉瓣狭窄患者主动脉瓣置换术中的简单中断缝合。

Korean Journal of Thoracic and Cardiovascular Surgery Pub Date : 2020-12-05 DOI: 10.5090/kjtcs.20.066

Jun Oh Lee, Chee-Hoon Lee, Ho Jin Kim, Joon Bum Kim, Sung-Ho Jung, Suk Jung Joo, Cheol Hyun Chung, Jae Won Lee

{"title":"Simple Interrupted Suturing for Aortic Valve Replacement in Patients with Severe Aortic Stenosis.","authors":"Jun Oh Lee, Chee-Hoon Lee, Ho Jin Kim, Joon Bum Kim, Sung-Ho Jung, Suk Jung Joo, Cheol Hyun Chung, Jae Won Lee","doi":"10.5090/kjtcs.20.066","DOIUrl":"https://doi.org/10.5090/kjtcs.20.066","url":null,"abstract":"Background: Attaining an adequate effective orifice area (EOA) is definitive goal in aortic valve replacement (AVR). The simple interrupted suture (SIS) technique could be a solution to achieve this goal, but limited data are available in the literature. This study aimed to compare hemodynamic differences between the SIS and non-everting mattress suture (NMS) techniques.Methods: From our database, 215 patients who underwent AVR for severe aortic stenosis were extracted to form the overall cohort. From March 2015 to November 2016, the SIS technique was used in 79 patients, while the NMS technique was used in 136 patients. Hemodynamic outcomes were evaluated, as detected by transthoracic echocardiography and computed tomography.Results: There were no significant differences in baseline characteristics between the 2 groups. On immediate postoperative echocardiography, the SIS group showed a significantly wider EOA (1.6±0.4 vs. 1.4±0.5 cm2, p=0.007) and a lower mean pressure gradient (PG) (13.3±5.4 vs. 17.0±6.0 mm Hg, p<0.001) than the NMS group. On follow-up echocardiography, the SIS group continued to have a wider EOA (1.6±0.4 vs. 1.4±0.3 cm2, p<0.001) and a lower mean PG (11.0±5.1 vs. 14.1±5.5 mm Hg, p<0.001). There was no significant difference in paravalvular leakage.Conclusion: The SIS technique for AVR was associated with a wider EOA and a lower mean PG. The SIS technique could be a reasonable option for AVR.","PeriodicalId":38678,"journal":{"name":"Korean Journal of Thoracic and Cardiovascular Surgery","volume":"53 6","pages":"332-338"},"PeriodicalIF":0.0,"publicationDate":"2020-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/3e/de/KJTCV-53-332.PMC7721519.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38642082","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}

引用次数: 3

Intact and Perforated Pulmonary Hydatid Cyst: A Comparative Study from Damascus, Syria. 完整和穿孔肺包虫囊肿:叙利亚大马士革的比较研究。

Korean Journal of Thoracic and Cardiovascular Surgery Pub Date : 2020-12-05 DOI: 10.5090/kjtcs.20.028

Mohammad Almess, Basel Ahmad, Bassam Darwish

{"title":"Intact and Perforated Pulmonary Hydatid Cyst: A Comparative Study from Damascus, Syria.","authors":"Mohammad Almess, Basel Ahmad, Bassam Darwish","doi":"10.5090/kjtcs.20.028","DOIUrl":"https://doi.org/10.5090/kjtcs.20.028","url":null,"abstract":"Background: Hydatidosis is a major health problem around the world, especially in the Mediterranean region. Cysts can break open or develop secondary bacterial infections, altering the clinical presentation.Methods: Patients who underwent hydatid cyst surgery at Al-Mouassat University Hospital in Damascus, Syria between January 2006 and December 2017 were evaluated. Cases involving isolated hepatic cysts were excluded. The patients were divided into those with perforated hydatid cysts (group 1) and those with intact hydatid cysts (group 2).Results: This study included 224 cases: 113 in group 1 (50.4%) and 111 in group 2 (49.6%). The median chest tube duration, hospitalization time, and postoperative complication rate were higher in group 1 than in group 2 (p=0.003, p=0.002, and p=0.006, respectively). In both groups, the most common symptom was cough (present in 178 patients in total [79.5%]), while chest pain (121 patients [54%]) and dyspnea (113 patients [50.4%]) were also common. Cough, hemoptysis, fever, and expectoration of cystic contents were significantly more frequent in group 1 than in group 2 (p<0.001).Conclusion: The early discovery and treatment of intact pulmonary hydatid cysts reduced the hospitalization time, chest tube duration, and postoperative complication rate. Relative to intact cysts, perforated cysts are more complex and are associated with more expensive and time-consuming surgical treatment.","PeriodicalId":38678,"journal":{"name":"Korean Journal of Thoracic and Cardiovascular Surgery","volume":"53 6","pages":"387-391"},"PeriodicalIF":0.0,"publicationDate":"2020-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/b7/4d/KJTCV-53-387.PMC7721524.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38484794","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}

引用次数: 2

Characterization of Venous Involvement in Vasculo-Behçet Disease. 血管behalet疾病中静脉受累的特征

Korean Journal of Thoracic and Cardiovascular Surgery Pub Date : 2020-12-05 DOI: 10.5090/kjtcs.20.027

Na Hyeon Lee, Miju Bae, Moran Jin, Sung Woon Chung, Chung Won Lee, Chang Ho Jeon

{"title":"Characterization of Venous Involvement in Vasculo-Behçet Disease.","authors":"Na Hyeon Lee, Miju Bae, Moran Jin, Sung Woon Chung, Chung Won Lee, Chang Ho Jeon","doi":"10.5090/kjtcs.20.027","DOIUrl":"https://doi.org/10.5090/kjtcs.20.027","url":null,"abstract":"Background: Behçet disease is a chronic inflammatory disorder with a varying etiology. Herein, we report the involvement of peripheral veins in Behçet disease and discuss the treatment thereof.Methods: Thirty-four patients with venous involvement in vasculo-Behçet disease were retrospectively analyzed over 15 years. We reviewed the clinical manifestations, treatment choices, and complications of these patients.Results: Deep vein thrombosis (DVT) was observed in 24 patients (70.59%) and varicose veins in 19 (52.94%). Immunosuppressive treatment was administered to all patients due to the pathological feature of vein wall inflammation. In patients with DVT, anticoagulation therapy was also used, but post-thrombotic syndrome was observed in all patients along with chronic luminal changes. Eleven patients with isolated varicose veins underwent surgery; although symptoms and lesions recurred in half of these patients, no cases of secondary DVT occurred.Conclusion: When DVT was diagnosed in patients with Behçet disease, there was no cure for the lesions. Ultrasonographic abnormalities were observed in all patients, and post-thrombotic syndrome remained to varying degrees. In cases of isolated varicose veins in patients with Behçet disease, DVT did not occur after surgical treatment. If the activity of Behçet disease is controlled, surgical correction of varicose veins is preferable.","PeriodicalId":38678,"journal":{"name":"Korean Journal of Thoracic and Cardiovascular Surgery","volume":"53 6","pages":"381-386"},"PeriodicalIF":0.0,"publicationDate":"2020-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/0c/56/KJTCV-53-381.PMC7721530.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38545029","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}

引用次数: 4

A Bronchial Lipoma: Occurrence at an Unusual Site and Its Successful Bronchoscopic Resection with an Electrosurgical Snare. 支气管脂肪瘤:发生在一个不寻常的部位和它的成功切除与电手术陷阱支气管镜。

Korean Journal of Thoracic and Cardiovascular Surgery Pub Date : 2020-12-05 DOI: 10.5090/kjtcs.20.001

Sanjeev Jadhav, Sachin Sanagar, Jeenam Shaha, Jayalakshmi Kutty, Mona Jadhav

引用次数: 0

The Effect of Supplemental Cardioplegia Infusion before Anastomosis in Patients Undergoing Heart Transplantation with Long Ischemic Times. 吻合前补充停搏液输注对长缺血时间心脏移植患者的影响。

Korean Journal of Thoracic and Cardiovascular Surgery Pub Date : 2020-12-05 DOI: 10.5090/kjtcs.19.091

Hong Rae Kim, Sung-Ho Jung, Junho Yang, Min Su Kim, Tae-Jin Yun, Jae-Joong Kim, Jae Won Lee

{"title":"The Effect of Supplemental Cardioplegia Infusion before Anastomosis in Patients Undergoing Heart Transplantation with Long Ischemic Times.","authors":"Hong Rae Kim, Sung-Ho Jung, Junho Yang, Min Su Kim, Tae-Jin Yun, Jae-Joong Kim, Jae Won Lee","doi":"10.5090/kjtcs.19.091","DOIUrl":"https://doi.org/10.5090/kjtcs.19.091","url":null,"abstract":"Background: Prolonged ischemic time is a risk factor for primary graft dysfunction in patients who undergo heart transplantation. We investigated the effect of a supplemental cardioplegia infusion before anastomosis in patients with long ischemic times.Methods: We identified 236 consecutive patients who underwent orthotopic heart transplantation between February 2010 and December 2014. Among them, the patients with total ischemic times of longer than 3 hours (n=59) were categorized based on whether they were administered a complementary cardioplegia solution (CPS) immediately before implantation (CPS+, n=30; CPS-, n=29).Results: The mean total ischemic times in the CPS+ and CPS- groups were 238.1±30.1 minutes and 230.1±28.2 minutes, respectively (p=0.3). The incidence of left ventricular primary graft dysfunction (CPS+, n=6 [20.0%]; CPS-, n=5 [17.2%]; p=0.79) was comparable between the groups. In the Kaplan-Meier survival analysis, no significant difference in overall survival at 5 years was observed between the CPS+ and CPS- groups (83.1%±6.9% vs. 89.7%±5.7%, respectively; log-rank p=0.7). No inter-group differences in early mortality (CPS+, n=0; CPS-, n=1 [3.4%]; p=0.98) or complications were observed.Conclusion: The additional infusion of a cardioplegia solution immediately before implantation in patients with longer ischemic times is a simple, reproducible, and safe procedure. However, we did not observe benefits of this strategy in the present study.","PeriodicalId":38678,"journal":{"name":"Korean Journal of Thoracic and Cardiovascular Surgery","volume":"53 6","pages":"375-380"},"PeriodicalIF":0.0,"publicationDate":"2020-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/dd/6c/KJTCV-53-375.PMC7721527.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38479421","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}

引用次数: 0