1. Infant mortality statistics do not adequately reflect the impact of short gestation;Carver;Pediatr,1993
2. Infant mortality: a practical approach to the analysis of the leading causes of death and risk factors;Dollfus;Pediatr,1990
3. El-Mazrou Y, Al-Shehri SN, El-Hassan S, Khalil M. Levels, trends and differentials of infant and child mortality in Saudi Arabia. Riyadh (A Ministry of Health Project supported by UNICEF) 1990.
4. Annual summary of vital statistics 1990;Wegman;Pediatr,1991
5. Annual summary of vital statistics 1991;Wegman;Pediatr,1992