TY  - BOOK
AU  - Toy,EC
AU  - Baker,B
AU  - Ross,PJ
AU  - Jennings,JC
TI  - Case files: obstetrics and gynecology 
SN  - 9780071761710
PY  - 2013///
CY  - New York
PB  -  McGraw-Hill
KW  - Obstetrics
KW  - Gynaecology
ER  -