TY  - BOOK
AU  - Sakala, Elmar Peter
AU  - Kesterson, Joshua P
AU  - Schamroth, Alvin
TI  - USMLE Step 2 CK Lecture Notes 2020 - Obstetrics and Gynecology
SN  - 9781506255057
PY  - 2019///
CY  - New York
PB  - Kaplan
ER  -