1. Fertility, family planning and women's health: new data from the 1995 National Survey on Family Growth. National Center for Health Statistics.;Abma;Vital Health Stat.,1997
2. Births to teenagers: trends and obstetric outcomes.;Amini;Obstet Gynecol,1996
3. Declines in teenage birth rates, 1991–97: national and state patterns.;Ventura;Natl Vital Stat Rep.,1998
4. Surveillance for pregnancy and birth rates among teenagers, by state—United States, 1980 and 1990.;Spitz;MMWR CDC Surveill Summ.,1993
5. Effect of maternal age on birth outcomes among young adolescents.;Cooper;Soc Biol,1995