Primer of epidemiology /
Friedman, Gary D.,
Primer of epidemiology / Gary D. Friedman. - 5th ed. - New York : McGraw-Hill, Medical Pub. Division, c2004. - x, 401 p. : ill. ;
0071402586 (softcover) 0071236902
Epidemiology.
Epidemiology.
RA651 / .F68 2004
Primer of epidemiology / Gary D. Friedman. - 5th ed. - New York : McGraw-Hill, Medical Pub. Division, c2004. - x, 401 p. : ill. ;
0071402586 (softcover) 0071236902
Epidemiology.
Epidemiology.
RA651 / .F68 2004