Gordis, Leon, 1934-
Epidemiology and Health Risk Assessment / Leon Gordis. - Philadelphia : Elsevier/Saunders, c1988 - 294 p. ; 26 cm.
Includes index
0195042859
Epidemiology.
Epidemiology.
Health risk assessment
RA651 / .G58 2009
614.4 / EPG
WA 105 / G661e 2009
Epidemiology and Health Risk Assessment / Leon Gordis. - Philadelphia : Elsevier/Saunders, c1988 - 294 p. ; 26 cm.
Includes index
0195042859
Epidemiology.
Epidemiology.
Health risk assessment
RA651 / .G58 2009
614.4 / EPG
WA 105 / G661e 2009