共 5 条
[1]
DODSON MG, 1970, OBSTET GYNECOL, V35, P578
[2]
LEUCHTER RS, 1982, OBSTET GYNECOL, V60, P361
[3]
STENCHEVER MA, 1973, J REPROD MED, V10, P75
[4]
TRAVASSOLI FA, 1979, OBSTET GYNECOL, V53, P689