1. Changing mortality rates with perinatal intensive care and regionalization;Usher;Semin. Perinatol.,1977
2. Toward Improving the Outcome of Pregnancy. Recommendations for the regional development of maternal and perinatal health services,1976
3. The underregistration of neonatal death: Georgia, 1974-77;McCarthy;Am. J. Public Health,1980
4. Underreporting of neonatal deaths;Wells;Clin. Res.,1981
5. Neonatal mortality. An analysis of the recent improvement in the United States;Lee;Am. J. Public Health,1980