1Comparison of the Risk Factors of Central Venous Catheterization Associated Thrombosis with Thrombolytic Efficacy and Pathological Types709-7112Relationship Between the Expressions of Paxillin and MMP-9,and the Metastasis of Esophageal CarcinomaZHANG Wei-bin, HUANG Ya, HUANG Rong-xi714-715,7183Analysis of the Effect of Continuous Brachial Plexus Block Analgesia on Vascular Crisis After Replantation of Severed Fin? gersSU Sheng-xian721-722,7244Effect of Dapagliflozin on Blood Pressure, Blood Sugar and Cholesterol in Patients with Type 2 Diabetes Mellitus Compli? cated with Metabolic Syndrome732-7345Research of Level of Myocardial Enzymes in Spontaneous Subarachnoid Hemorrhage and Traumatic Subarachnoid Hemor? rhage/WANG Wei, ZHEN Yun, GU Lei737-738,7416Observation on the Effect of Self-locking Brackets and Non-tooth Extraction Orthodontic CrowdingWEN Zhi-xin, WU Shi-qing739-7417Evaluation of the Efficacy and Adverse Reaction Rate of Warfarin in the Treatment of Cerebral Infarction with Atrial Fibril? lationZHANG Li-shan742-7438Comparative Study of DFU and Flexible Ureteroscope Combined with Holmium Laser in the Treatment of Renal CalculiCHEN Chu-yi, HUANG Xing-hua, CHEN Tong-quan744-7469Effect of Ventilator Therapy on Respiratory Failure Caused by Acute Severe Organophosphorus Pesticide Poisoning in the Early Stage of EmergencyLI Chun-yan747-74810Effect of Intraspinal Block Anesthesia and Labor Analgesia in Incubation Period on Pregnancy Outcome and Neonatal Prog? nosis of ParturientZHOU Ting749-75011Effect of Early Functional Exercise on Elbow Joint Function of Patients with Elbow FractureMENG Song-tao751-75212Clinical Observation of the Effect of Free Position Delivery on the Rates of Natural Delivery and Cesarean SectionSUN Li-na758,76413Er:Clinical Observation of Tooth Decay by YAG Laser759-76114Analysis of the Effect of Unprotected Perineal Delivery Combined with Lamaze Breathing in Natural ChildbirthDENG Hai-fen, LIANG Cui-ying762-76415Effect of Doxophylline and Tiotropium Bromide Powder on Pulmonary Function and Quality of Life in Patients with Chron? ic Obstructive Pulmonary DiseaseZHOU Shu-zhen765-766,76816Analysis of Active Monitoring and Bacterial Colonization Screening of Multi-drug Resistant Bacteria in ICU in a County- level Tertiary HospitalYANG Hui-ying769-770,77417Application of KR-1W in Visual Quality Analysis After Cataract SurgerySHA Qian, LI Guang-hong, CUI Hai-bin771-77418Exploration of the Differences of Medical Indexes in the Clinical Pathway of Occupational Chronic Cadmium PoisoningHUANG Yan-mei778-77919Effect of Transvaginal Four-dimensional Hysterectomy of Uterine Fallopian Tube on Dynamic Observation of Tubal Fluid780-78220Ultrasonographic Characteristics of Nephroblastoma in ChildrenCHEN Hui-min, YIN Yi-ming, ZHAO Xiao-ning783-784 