共 19 条
[1]
Beischer N A, 1966, Aust N Z J Obstet Gynaecol, V6, P127, DOI 10.1111/j.1479-828X.1966.tb00358.x
[2]
BEISCHER NA, 1961, J OBSTET GYN BR COMM, V68, P231
[3]
BOWLES, 1943, AM J OBSTET GYNEC, V46, P154
[5]
DONALD I, 1968, YB OBSTETRICS GYNECO
[6]
GOLDSTEIN DP, 1972, J AMER MED ASSOC, V220, P209, DOI 10.1001/jama.220.2.209
[7]
GOLDSTEIN DP, 1971, OBSTET GYNECOL, V38, P817
[8]
HAMMOND CB, 1970, OBSTET GYNECOL, V35, P132
[9]
Hertig AT, 1940, ARCH PATHOL, V30, P260
[10]
HERTIG AT, 1947, AM J OBSTET GYNECOL, V53, P1