TY  - BOOK
AU  - Edward J.Hanrahan
TI  - Applenton&Langes Review of EPIDEMIOLOGY & bIOSTATSTICS for The Usmle
SN  - 9780838502440
U1  - 610 21
PY  - 1994///
CY  - United states
PB  - Appleton & Lange  ،
KW  - Epidemiology
ER  -