共 39 条
[11]
FORTNEY JA, 1981, PUBLIC HEALTH REP, V96, P574
[12]
GREENWOOD AM, 1987, B WORLD HEALTH ORGAN, V65, P635
[13]
HARRISON KA, 1979, LANCET, V2, P1229
[14]
HARRISON KA, 1985, BRIT J OBSTET GYNAEC, V92, P1
[16]
MATERNAL MORTALITY IN ADDIS-ABABA, ETHIOPIA
[J].
STUDIES IN FAMILY PLANNING,
1986, 17 (06)
:288-301
[17]
Lahiri D, 1976, J Indian Med Assoc, V66, P288
[18]
Lawson JB, 1967, OBSTET GYNAECOLOGY T
[19]
MAHLER H, 1987, LANCET, V1, P668
[20]
MAINE D, 1987, FEB SAF MOTH C NAIR