1Guangxi's experience in fighting 2019 corona virus diseaseQIN Zhi-qiang, ZHANG Guo, YANG Jian-rong1071-10762Common biomarkers used to predict response to neoadjuvant therapy in pancreatic ductal adenocarcinomaSHEN Shuo, GUO Shi-wei, JIN Gang1077-10833Construction of pancreatic cancer prognosis model based on WGCNA and ssGSEAZHANG Jun-feng, LIU Song-song, WANG Huai-zhi1084-10904Several problems of surgical procedures in laparoscopic pancreaticoduodenectomySI Wei, LIU Jun1091-10945Surgical methods of pancreas and pancreatic segmental resectionLIANG Bin, LIU Tian-qi1095-10986Study on the polymorphisms of TLR2 gene rs2289318G/C and rs3804100T/C in Guangxi Zhuang populationLU Jiang-yu, JIANG Yu-jie, HUANG Xia1099-11047Follow-up and treatment analysis of 37 patients with HIV-1 antibody indeterminateMENG Zhi-hao, LIAO Guang-fu, LAN Ke1104-11088Analysis of the treatment of severe lower limb arterial vascular lesions of diabetic foot with Ilizarov trans-verse tibial bone transport technique combined with interventional methodsLI Zhen, LING Jian-sheng, WANG Peng-ru1108-11129Study on the risk of congenital heart disease in non-assisted reproductive technology pregnancy with mono-chorionic diamniotic twinsCHEN Chun, SUN Hong-yan, ZHANG Su-er1113-111610Clinical observation on the treatment of patellofemoral osteoarthritis by tightening medial patellar ligament with suture anchor and lateral patellar retinaculum releaseZHANG Zhong-xing, YANG Xiao-long1116-111911Clinical observation on the curative effects of loose seton placement and multi-incision drainage on treatment of complex perianal abscessTAO Qi, CHEN Li-min, ZHENG Wu1120-112412Construction of three-dimensional nonlinear finite element model of maxillary correction system with asym-metric rocking chair arch wireZENG Qing-yan, FANG Zhi-xin, ZHOU Yan1125-112813Survey and analysis on the cognition of patient safety culture in medical staff and its influencing factorsCHEN Wu-chao, LIN Ying-zhong, ZHANG Guo1129-113314Application of AngioJet Device in acute deep venous thrombosis of lower extremityLIU Yue-qiu, WAN Sheng-yun1133-113715Safety and effectiveness of endoluminal minimally invasive surgery for ureteral calculi complicated with distal ureteral strictureWEI Han-ping, JIAO Zhi-min, YUAN Xiao-liang1138-114116Clinical characteristics of 92 cases of acute bilirubin encephalopathy in late preterm infants and full-term in-fantsLI Rui, FU Hui, LI De-liang1142-114517A comparative study of super-mini percutaneous nephrolithotomy and retrograde intrarenal surgery in treat-ment of 1-2 cm single renal calculiZHU Rui-long, CAI Chao, WU Rong-hai1145-114918Clinical analysis of 11 pediatric patients with 2019 corona virus disease in GuangxiDAI Yan, TANG Ning-ning, XU Fan1149-115219Analysis of clinical characteristics and related risk factors of Parkinson' s disease patients complicated with depression and its influence on quality of lifeLIU Bo, MO Ying-min, WEI Chun-ying1152-115620Research progress in related molecular mechanism of chronic mountain sickness in high altitude populationsZHANG Han, ZHANG Zhi-ying, LIU Li-jun1165-1170 