TY  - JOUR
A1  - Biggs, M.A.
A1  - Karasek, D.
A1  - Foster, D.G.
T1  - Unprotected intercourse among women wanting to avoid pregnancy: Attitudes, behaviors, and beliefs
Y1  - 2012
DO  - 10.1016/j.whi.2012.03.003
VL  - 22
IS  - 3

ER  -