TY  - JOUR
A1  - Singh, S.
A1  - Sedgh, G.
A1  - Hussain, R. 
T1  - Unintended Pregnancy: Worldwide Levels, Trends, and Outcomes
Y1  - 2010
DO  - 10.1111/j.1728-4465.2010.00250.x
JF  - Studies in Family Planning 
VL  - 41

ER  -