改良阴道黏膜瓣法治疗陈旧性Ⅲ度会阴裂伤临床疗效观察
개량음도점막판법치료진구성Ⅲ도회음렬상림상료효관찰
The Curative Effect Observation of Improved Vaginal Mucosa Flap Method in Treatment oldⅢDegree Perineal Laceration