1Advances in minimally invasive interventional therapy for hepatocellular carcinomaLYU Tian-shi, ZOU Ying-hua211-2152Research progress of molecular subtypes and related signaling pathways in hepatocellular carcinomaCHEN Ting-ting, LI Jia-ping216-2213Pay attention to the diagnosis and interventional treatment of massive hemoptysis caused by pulmonary artery aneurysmLI Ya-hua, LI Jing, HAN Xin-wei222-2254Status and evaluation of endovascular treatment of lower extremity arteryCUI Jin-guo, LIU Jing-lei226-2305A clinical practice of anterograde venipuncture for one-stop treatment of thrombotic iliac vein compression syndrome under ultrasound guidanceYIN Shi-wu, PAN Sheng-quan, XIANG Ting-miao231-2356Clinical application effect of arterial embolectomy assisted with intraoperative digital subtraction angiography on acute limb ischemiaNONG Jian-wen, WANG Chun-ming, WEI Yan-hua236-2407Expression of PFTAIRE protein kinase 1 in rectal cancer and its clinical significanceZHANG Yu-bo, WAN Sheng-yun, QIAN Bo241-2448The application effect of enhanced recovery after surgery on total hip arthroplasty in elderly patientsOUYANG Peng-hui, HUANG Yu, LIU Wen-hui244-2499A clinical investigation on sleep status of asthmatic childrenLIU Shu-jun, XIE Qing-ling, QIN Ling250-25410Study on correlation between serum levels of vitamin A, D, E and anemia during pregnancyZHOU Li-juan, GONG Jun254-25711Exploration and practice of a rural chronic disease management model based on three-dimensional multipartite cooperationZHOU Zhi-heng, LIU Xiu-juan, WEN Sheng-chun258-26112Efficacy and safety of prolonged placement of balloon uterine stent in treatment of moderate to severe intrauterine adhesionsWEI Hong-lan, LIN Zhong, FAN Hui-liu262-26613Causes and management of postoperative bleeding of secondary hyperparathyroidism : a report of 6 casesLIAO Dan, ZHANG Meng-die, ZHENG Hou-pu266-26814Effect of dexmedetomidine combined with dezocine on patient-controlled epidural analgesia in patients with gynecological tumors after total hysterectomyXING Hai-lin, XIANG Dong, LI Yun-xiang268-27215Cone-beam computed tomography measurement of upper airway in adolescents of different genders with skeletal class Ⅰ and class ⅢLIU Ying-ying, ZHENG Zhi-jun, LUO Chun-hua272-27516Investigation on the prevalence rate of nosocomial infection in a tertiary first-class general hospital from 2013 to 2018 and analysis of its influencing factorsFAN Xue-jiao, LI Yuan-hui, XIE Pei-yan276-27917Correlation between serum lipid levels and PCT, IL-6 and CRP levels in patients with acute exacerbation of chronic obstructive pulmonary diseaseLI Fang-fang, YUAN Xiao-yu, ZHANG Tie-shuan280-28418Clinical analysis of trigeminal neuralgia caused by wearing complete dentureLI Lu-lu, LI Wen, ZHANG Jian-mei284-28619Clinical efficacy and safety of 27G vitrectomy for vitreous hemorrhage secondary to branch retinal vein occlusionHAN Guang-jie, MO Xiong-jun, HUANG Hong-bo287-29020Evaluation of stability of regenerated plaques after carotid stent implantation by contrast-enhanced ultrasoundLI Mao-yi290-293 