TY  - BOOK
AU  - Leveno,Kenneth J.
TI  - Williams manual of obstetrics
SN  - 007123134X
PY  - 2003///
CY  - Boston
PB  - McGraw-Hill
KW  - Obstetrics
KW  - handbooks
KW  - Perinatology
KW  - Pregnancy Complications
ER  -