1Borgatta L, Piening SL, Cohen WR. Association of episiotomy and delivery position with deep perineal laceration during spontaneous delivery in nulliparous women. Am J Obster Gynecol, 1989, 160: 294 - 297. 被引量:1
2Wilcox LS, Strobino DM, Baruffi G, et al. Episiotomy and its role in the incidence of perineal laceration in a maternity center and a tertiary hospital obstetric service. Am J Obster Gynecol, 1989,160 : 1047 - 1052. 被引量:1
8Fizgerald MP, Weber AM, Howdeu N, et al. Risk factors for anal sphincter tear during vaginal delivery. Obstet Gynecol, 2007, 109:29 - 54. 被引量:1
9Sartore A, DeSeta F, Maso G, et al. The effect of mediolateral episiotomy on pelvic floor function after vaginal delivery. Obstet Gynecal, 2004, 103:669 - 673. 被引量:1
10Clemons JL, Towers GD, McClure GB, et al. Decreased anal sphincter laceration associated with restrictive episiotomy use. Am J Obstet Gynecol, 2005, 192:1620 - 1625. 被引量:1