共 46 条
[2]
ABRAHAM GE, 1983, J REPROD MED, V28, P446
[3]
ANDERSCH B, 1978, BRIT J OBSTET GYNAEC, V85, P546
[4]
Andersch B, 1983, Obstet Gynecol Surv, V38, P643, DOI 10.1097/00006254-198311000-00001
[6]
BENEDEKJASZMAN LJ, 1976, LANCET, V7969, P1095
[7]
BRUSH MG, 1985, AM J OBSTET GYNECOL, V150, P363