Maintenance Hemodialysis for Elder Patients with Uremia;

Evaluation of cardiac function scale of chronic heart failure by impedance cardiography in elder people;

Efficacy and Safety of Low Dose Atorvastatin on Decreasing Blood Lipid in Elder Patients with Coronary Heart Diseases;

Application of General Anesthesia Combined with Epidural Block in Operation for Esophageal Carcinoma in Senile Patients with Hypertension;

Aponeurosis Surgery through Skin Incision Treat Senile Ptosis;

Study On the Clinic Characteristies and Treatment Analysis of Senile CHF;

Efficacy and safety of rosuvastatin and atorvastatin in aged patients with hypercholesterolemia;

Surgical treatment of 53 aged patients with COPD and spontaneous pneumothorax;

Study of Methods in Alleviate Pain of Venipuncture at Aged Patients;

Relationship between day-night rhythm of blood pressure and left ventricular hypertrophy in the elderly with hypertension;

Study on renin-angiontensin Ⅱ-aldosterone in the elderly depression;

Comprehensive evaluation of treatment for femoral neck fracture in the elderly by bone traction,internal fixation and artificial joint replacement;