TY  - BOOK
AU  - Gabbe,Steven G.
TI  - Obstetrics: normal and problem pregnancies 
SN  - 9780323321082 /
AV  - RG524 O14 2017
PY  - 2017///
CY  - Philadelphia
PB  - Elsevier/Saunders
KW  - Obstetrics
KW  - methods
KW  - Pregnancy Complications
KW  - Pregnancy
ER  -