TY  - JOUR
A1  - Jones, E.F.
A1  - Forrest, J.D.
A1  - Henshaw, S.K.
A1  - Silverman, J.
A1  - Torres, A.
T1  - Unintended pregnancy, contraceptive practice and family planning services in developed countries
Y1  - 1988
DO  - 10.2307/2135523
JF  - Family Planning Perspectives
VL  - 20
IS  - 2
SP  - 53
EP  - -67

ER  -