Trends in contraceptive use among U.S. high school students in the 1990s
SANTELLI, J, MORROW, B, CARTER, MVolume:
34
Language:
english
Journal:
Journal of Adolescent Health
DOI:
10.1016/s1054-139x(03)00442-7
Date:
February, 2004
File:
PDF, 45 KB
english, 2004