1. Teenage abortion, birth, and pregnancy statistics by state, 1988;Henshaw;Fam Plann Perspect,1993
2. The National Commission to Prevent Infant Mortality. Death before life: the tragedy of infant mortality: appendix. Washington, DC, 1988.
3. U.S. Congress, Office of Technical Assessment. Adolescent health—Vol. II. OTA-H-466. Washington, DC, 1991.
4. Children’s Defense Fund Reports. Births to teens. Vol. 14., No. 7. Washington, DC, June 1993.
5. Comparison of low birthweight among Medicaid patients of public health departments and other providers of prenatal care in North Carolina and Kentucky;Buescher;Public Health Rep,1992