1Relationship between Cystatin C and Acute Exacerbation of Chronic Obstructive Pulmonary DiseaseSUN Zhen-gui, CHENG Yu-sheng, LU Zhi-wei1-2,32The Analysis of the Clinical Application of Noninvasive Assisted Ventilation in Chronic Obstructive Pulmonary Disease3-43The Observation of Clinical Effect for Laparoscopic and Hysteroscopic in Treatment of Cornual PregnancyPENG Jia-qiong, MAO Shi-hua5-5,64Analysis of the Rare Complications of Percutaneous NephrolithotomyFU Ni, ZHAO Ze-ju, LUO Xu6-7,85Clinical Observation and Outcomes Analysis for Total Placenta Praevia and Bleeding in 246 PatientsZOU Li-lan, ZHONG Zhao-mei, YAO Gui-hua8-96Comparison of Single Platelets and Mixed Platelet ConcentrationLI Wei-qi32-32,337Operating Rooms Factors for Surgical Wound Infection and Nursing InterventionAI Ju-xiang45-468The Application of Health Education about Peripheral Central Venous Catheter (PICC) around the Whole Treatment in Nasopharyngeal Carcinoma Patients47-48,499Effect of New Perioperative Nursing Intervention in Patients with Abdominal SurgeryDENG Shu-fang, DENG Chun-xia49-5110Nursing Intervention in the Application of Hemorrhagic InfarctionOU Ji-jun, QIAO Yu-ning, HUANG Ying52-52,5311Clinical Efficacy of the One Time Root Canal Filling Method in Permanent Acute PulpitisJIA Xi-jin105-105,10612Review of the Diagnosis and the Treatment of 86 Cases of Biliary AscariasisLI Hong-ming, ZHOU Shi-yong, LIU Lin108-10913The Report of Transurethral Prostate Enucleation for the 13 Cases110-110,11114The Influence Factors before Semen AnalysisHU Mei-ying150-151