共 9 条
[1]
BODDY K, 1972, LANCET, V2, P1219
[2]
BODDY K, 1971, LANCET, V2, P1231
[4]
FETAL ACTIVITY AND FETAL WELLBEING - EVALUATION
[J].
BRITISH MEDICAL JOURNAL,
1976, 1 (6021)
:1305-1307
[5]
SADOVSKY E, 1973, OBSTET GYNECOL, V41, P845
[6]
SADOVSKY E, 1973, LANCET, V2, P1141
[7]
SPELLACY WN, 1977, OBSTET GYNECOL, V49, P113
[9]
von Ahlfeld F, 1905, MSCHR GEBURTSH GYNAK, V21, P143