TY  - JOUR
A1  - Madkour, A.S.
A1  - Farhat, T.
A1  - Halpern, C.T.
A1  - Godeau, E.
A1  - Gabhainn, S.N.
T1  - Early adolescent sexual initiation as a problem behavior: A comparative study of five nations
Y1  - 2010
DO  - 10.1016/j.jadohealth.2010.02.008
VL  - 47
IS  - 4

ER  -