Systematic studies of the ophiolites and associated volcanics stretching more than 1500 km from the Derni-Nanping-Pipasi......

我们对1981年至1989年在我科行全宫术的450个病例进行统计分析,其中间断褥式缝合230例,连续锁边缝合116例,“8”字缝合84例,各组术......