TY  - GEN
AU  - Salvador-Davila, Graciela
AU  - Burket, Mary K.
TI  - Emergency contraceptive pills
AV  - 2nd ed. 
PY  - 2007///
CY  - Watertown, MA : 
PB  - Pathfinder International
KW  - Contraceptives, Oral
KW  - Contraceptives, Postcoital
KW  - Contraceptive agents, Female
KW  - Teaching materials
ER  -