The efficacy and safety of epidural ketamine-morphine-bupivacaine pre-emptive analgesia of the elderly patients undergoing upper abdominal surgery汪春英, 贺为人, 杭燕南, 潘耀东565-567
The clinical significance of plasma homocysteine in aged patients with acute myocardial infarction冯淑芝, 孙雯, 邓彦, 任晓阳568-569
X-ray diagnosis of intrapulmonary spherical and massive inflammatory lesions张银山, 曹君喜, 李凤金, 冯冠茂572-574
Celluar features of non-Hodgkin's lymphoma during the period of bone marrow invasionTANG Jianfa, SI Chongyang, TIAN Xiaoping578-579
Relationship of hyponatremia and low-salt diet in chronic heart failure elderly patients aged of over 70LIANG Tong, HU Peiqun, YE Lan580-582
The clinical analysis of 16 elderly patients with Guillain-Barre' SyndromeHAN Fen, ZHANG Zhijun583-585
