共 16 条
[1]
BEARD RW, 1976, PERINATAL MEDICINE, P88
[3]
Eastman N J, 1968, Obstet Gynecol Surv, V23, P1003, DOI 10.1097/00006254-196811000-00001
[4]
GUTTORM E, 1974, ACTA ENDOCRINOL-COP, V75, P11
[5]
LIND T, 1972, J OBSTET GYN BR COMM, V79, P961
[6]
LIND T, 1973, J OBSTET GYN BR COMM, V80, P1033
[8]
OSULLIVA.JB, 1973, AM J OBSTET GYNECOL, V116, P901
[9]
OSULLIVAN JB, 1973, AM J OBSTET GYNECOL, V116, P895
[10]
OSULLIVAN JB, 1974, OBSTET GYNECOL, V43, P817