1. Maternal Mortality: A Global Factbook;Abou,1991
2. Maternal Mortality—A Neglected Tragedy: Where is the ‘M’ in ‘MCH’?;Rosenfield;The Lancet,1985
3. Preventing the Tragedy of Maternal Deaths: A Report of the International Safe Motherhood Conference;Starrs,1987
4. Safe Motherhood Programs: Options and Issues;Maine,1991