AU  - Bravender T, Emans S, Laufer MR
TI  - USe caution when determining "virginal" vs "nonvirginal" status
PT  - JOUR
DP  - 1999
TA  - Archives of Pediatrics & Adolescent Medicine
pages = {770-773},
VI  - 153
IP  - 7
AID  -  [doi]
4100  - http://dx.doi.org/
SO  - Archives of Pediatrics & Adolescent Medicine July 1, 1999 153(7):770