共 5 条
- [1] Rates and implications of caesarean sections in Latin America:: ecological study [J]. BMJ-BRITISH MEDICAL JOURNAL, 1999, 319 (7222): : 1397 - 1400
- [2] BUEKENS P, 2001, SAFE MOTHERHOOD STRA, P195
- [5] *MEASURE DHS PLUS, DEM HLTH SURV PROV I