1Clinical Study on Unstable Angina Treated with AlprostadilLIANG Ming, LI Yuan-feng, WANG Hui-min563-5642Diagnosis and Treatment of 39 Cases of Malignant Primary Retroperitoneal TumorXIONG Wei, Wen Qin, HUANG Zhi-guo565-5663Clinical Value of Choledochoscopy for Bile Duct Exploration during Laparoscopy567-5684Assessment on Curative Effect of Treatment for Congestive Heart Failure Injected with Urapidil569-5705Study on Change of Indications for Cesarean Section and Cesarean Delivery RateLI Yan-ling, NIU Gang571-5736Relationship between ambulatory pulse pressure and heart damage in essential hypertension573-5747CT Diagnosis on Bursting Fracture of Thoracolumbar VertebraGAO Wei575-5768Study on Regulating and Safety of Blood Lipid with Varied Dosage of Fluvastatin for CHD576-5779Determination of Silybin in Human Plasma by HPLCWU Gang, GAO Dan578-57910Peri-operative Features in Patient with Diabetes Mellitus During Coronary Artery Bypass Grafting579-58011Report of Senile Recurrent Inguinal Hernia Treated with Tension Free RepairLUO Hua-li581-58212Application of Hand Deep Burn Repair with Epidermal Vascularized FlapHAN Zhang-jie582-58313Improvement on Study of Insulin Resistance in Essential HypertensionLIAO Wei-qian, HUANG Wei-ming, HE Pan585-58814Inhibition Action of Intrathecal Magnesium Injection on Subliminal Morphine AnalgesiaZHANG Guang-Wen, WANG Hui-quan588-59015Protective Mechanism of Naloxone to Nerve Cell Injury of Rat591-59216Clinical Analysis of 13 Cases Primary Breast Lymphoma593-59417Treatment of Carotid Cavernous Fistula with Embolization595-59618Curative Observation on Myocardial Ischemia of Coronary Artery Disease Treated with Combined Traditional and Western MedicineFU Rong, LIANG Ke-yun596-597 