TY  - BOOK
AU  - Gabbe, Steven G
AU  - Niebyl, Jennifer R
AU  - Simpson, Joe Leigh
TI  - Obstetrics: normal and problem pregnancies
SN  - 0443065721
PY  - 2002///
CY  - New York
PB  - Churchill Livingstone
KW  - Midwifery
KW  - Obstetrics
ER  -