Search results
Contraception > 2008 > 77 > 5 > 371-376
Journal of Pediatric and Adolescent Gynecology > 2002 > 15 > 2 > 79-82
Journal of Pediatric and Adolescent Gynecology > 1999 > 12 > 2 > 90-94
Contraception > 2008 > 77 > 5 > 371-376
Journal of Pediatric and Adolescent Gynecology > 2002 > 15 > 2 > 79-82
Journal of Pediatric and Adolescent Gynecology > 1999 > 12 > 2 > 90-94