TY  - BOOK
AU  - Marston,Cicely
AU  - Cleland,J.G.
ED  - World Health Organization.
TI  - The effects of contraception on obstetric outcomes
SN  - 9789241592253
PY  - 2004///
CY  - Geneva
PB  - Dept. of Reproductive Health and Research, World Health Organization
KW  - Contraception
N1  - Includes bibliographical references
ER  -