共 11 条
- [1] CHUKWUDEBELU WO, 1995, TROP J OBSTET GYNAEC, V12, P1
- [2] Fathalla MF, 2001, INT J GYNECOL OBSTET, V72, P207
- [3] Harrison K A, 1997, Afr J Reprod Health, V1, P7, DOI 10.2307/3583270
- [6] Neilson JP, 1999, DEWHURST TXB OBSTETR, P354
- [8] TOO FAR TO WALK - MATERNAL MORTALITY IN CONTEXT [J]. SOCIAL SCIENCE & MEDICINE, 1994, 38 (08) : 1091 - 1110
- [9] Ujah I A O, 2005, Afr J Reprod Health, V9, P27
- [10] Umoiyoho AJ, 2005, TROP J OBSTET GYNAEC, V22, P189