共 24 条
[2]
BURCHELL AR, 1974, SURG GYNECOL OBSTET, V138, P359
[5]
CHUNG R, 1983, ARCH SURG-CHICAGO, V118, P482
[8]
LANGER B, 1980, SURG GYNECOL OBSTET, V150, P45
[10]
MACDOUGALL BRD, 1982, LANCET, V1, P124