TY  - BOOK
ED  - World Health Organization.
TI  - Selected practice recommendations for contraceptive use
SN  - 9241562846
PY  - 2005///
CY  - Geneva
PB  - World Health Oraganization
KW  - Contaceptive agents, Female
KW  - Contraception
KW  - methods
KW  - Contraceptives, Oral, Hormonal
ER  -