共 92 条
[1]
ANDREWS MC, 1975, AM J OBSTET GYNECOL, V121, P817
[4]
ASCH RH, 1979, OBSTET GYNECOL, V53, P415
[5]
Atkins HJB, 1940, LANCET, V2, P411
[6]
AUDEBERT AJM, 1979, POSTGRAD MED J, V55, P10
[7]
BARBIERI RL, 1979, FERTIL STERIL, V31, P182
[10]
BLACKMORE WP, 1977, J INT MED RES, V5, P101