TY  - BOOK
AU  - Benson, Ralph C.
TI  - Current obstetric & gynecologic diagnosis & treatment
SN  - 0870412140
U1  - 618 
PY  - 1984///
CY  - Los Altos, California
PB  - Lange Medical 
KW  - Gynecology
KW  - Obstetrics
ER  -