共 29 条
[1]
ALLEN JL, 1972, OBSTET GYNECOL, V39, P218
[2]
ATKINSON SM, 1972, OBSTET GYNECOL, V39, P759
[3]
BELDING HH, 1965, ARCH SURG-CHICAGO, V90, P566
[6]
CHILD MA, 1972, PAS REPORTER, V10, P2
[8]
GALASK R P, 1976, Clinical Obstetrics and Gynecology, V19, P61, DOI 10.1097/00003081-197603000-00008
[10]
GOOSENBERG J, 1969, AM J OBSTET GYNECOL, V105, P503