References
- S. Le Coeur, G. Pictet, P. M’Pelé, M. Lallemant. Direct estimation of maternal mortality in Africa. Lancet. 352: 1998; 1525–1526. The study was supported by a grant from the World AIDS Foundation and from INED.
- World Health Organization. ICD-10: International Statistical Classification of Diseases and Related Health Problems. 1992; World Health Organization: Geneva. 10th Revision.