TY  - BOOK
AU  - Cunningham, F. Gary
AU  - Bloom, Steven L.
AU  - Hauth, John C.
AU  - Leveno, Kenneth J.
TI  - Williams obstetrics
PY  - 2010///
CY  - New York
PB  - Mc Graw Hill Medical
KW  - Gynecology
KW  - Obstetrics
ER  -