Gordis, Leon, 1934-
Epidemiology / Leon Gordis. - 4th ed. - Philadelphia : Elsevier/Saunders, c2009. - xv, 375 p. : ill. (chiefly col.), maps (chiefly col.) ; 26 cm.
Include index
9781416040026 1416040021
2007030111
Epidemiology.
Epidemiology.
Epidemiologic Methods.
RA651 / .G58 2009
614.4
Epidemiology / Leon Gordis. - 4th ed. - Philadelphia : Elsevier/Saunders, c2009. - xv, 375 p. : ill. (chiefly col.), maps (chiefly col.) ; 26 cm.
Include index
9781416040026 1416040021
2007030111
Epidemiology.
Epidemiology.
Epidemiologic Methods.
RA651 / .G58 2009
614.4