The monitoring work was performed on soil erosion in Lizixi drainage area respectively in 1986 and 1999 by multiple meth......

目的探讨瘢痕子宫再次妊娠分娩方式,了解阴道试产的可行性。方法对268例瘢痕子宫再次妊娠病例进行回顾性分析。结果 268例孕妇中有......

1985年4月至1987年3月共收治忽略性横位产67例。其中30例在全麻下施行内倒转+臀牵引术。该术具有操作简便,手术需时短,术后产妇康......

Bacterial cellulose (BC) has established to be a remarkably versatile biomaterial and can be used in wide variety of app......