Patterns of Vaginal, Oral, and Anal Sexual Intercourse in an Urban Seventh-Grade Population
Christine M. Markham, Melissa Fleschler Peskin, Robert C. Addy, Elizabeth R. Baumler, Susan R. TortoleroVolume:
79
Year:
2009
Language:
english
Pages:
8
DOI:
10.1111/j.1746-1561.2008.00389.x
File:
PDF, 170 KB
english, 2009