TY  - BOOK
AU  - HOFFMAN, BARBARA L.
TI  - WILLIAMS GYNECOLOGY
SN  - 978-1-260-46801-4
PY  - 2020///
CY  - NEW YORK 
PB  - MC GRAW HILL 
KW  - GYNECOLOGY
N1  - INCLUDES BIBLIOGRAPHICAL REFERENCES AND INDEX
ER  -