共 61 条
[1]
ALADJEM S, 1980, OBSTETRICAL PRACTICE
[2]
THE EFFECT OF PARITY ON UTERINE ACTIVITY IN LABOR
[J].
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY,
1984, 91 (09)
:843-848
[3]
Aziz F A, 1980, Int J Gynaecol Obstet, V18, P144
[6]
BROWN AK, 1975, RISKS PRACTICE MODER, P34
[7]
CAMILLERI A P, 1970, Journal of Obstetrics and Gynaecology of the British Commonwealth, V77, P145
[10]
Das K, 1981, Indian J Public Health, V25, P11