1. Abortion surveillance: Preliminary data—United States, 1992;MMWR CDC Surveil Summ,1994
2. First coitus for adolescents: Understanding why and when;Alexander;Journal of American Board of Family Practice,1997
3. The relationship between knowledge about sexually transmitted diseases and actual sexual behavior in a group of teenage girls;Andersson-Ellstrom;Genitourin Med,1996
4. Adolescent sexual activity;Braverman;Clin Pediatr,1993
5. The practitioner's role;Braverman;Clin Pediatr,1994