共 7 条
[1]
GINSBURG KA, 1987, OBSTET GYNECOL, V69, P474
[2]
HODGKINSON CP, 1950, AM J OBSTET GYNECOL, V59, P1112
[4]
IZUMI S, 1989, TOKYO J OBSTET GYNEC, V38, P150
[6]
McArthur J W, 1965, Obstet Gynecol Surv, V20, P709, DOI 10.1097/00006254-196510000-00001
[7]
ROGERS WS, 1965, OBSTET GYNECOL, V25, P391