TY  - JOUR
A1  - Bankole, A.
A1  - Biddlecom, A.
A1  - Singh, S.
A1  - Guiella, G.
A1  - Zulu, E.
T1  - Sexual behavior, knowledge and information sources of very young adolescents in four sub-Saharan African countries
Y1  - 2007
VL  - 11
IS  - 3

ER  -