Epidemiology: An introduction
Rothman, Kenneth J.
Epidemiology: An introduction - 2nd - New York Oxford university press 2013 - viii, 268p.
9780198095422
Community and family medicine
614.4 ROT
Epidemiology: An introduction - 2nd - New York Oxford university press 2013 - viii, 268p.
9780198095422
Community and family medicine
614.4 ROT