1. Facts at a Glance;Moore,1988
2. Obstetrics in adolescents: a controlled study of deliveries by mothers 15 years of age and under;Hulka;Obstet Gynecol,1964
3. Obstetrics in the very young adolescents;Coates;Am J Obstet Gynecol,1970
4. The obstetric and neonatal consequences of adolescent pregnancy;Graham;Birth Defects,1981
5. Infants of adolescent mothers: perinatal, neonatal, and infancy outcome;Lawrence;Semin Perinatol,1981