1. Birth weight-specific infant mortality, United States, 1960 and 1980;Buehler;Public Health Reports,1987
2. Indirect standardization of neonatal mortality for birth weight;Kleinman;International Journal of Epidemiology,1982
3. State reporting of live births of newborns weighing less than 500 grams: impact on neonatal mortality rates;Wilson;Pediatrics,1986
4. State trends in infant mortality, 1968-83;Kleinman;American Journal of Public Health,1986