00468 a2200169 4500 9780198530145 614.4 EPI 27882 48135 Yarnell, John ed. Epidemiology and prevention a systems - based approach Oxford Oxford University Press 2007 2007 xvi,292p. 25cm Oxford core text series Epidemiology Clinical epidemiology SR 54559 54559 0 0 0 0 SRC MKDL MKDL REF 2012-04-16 0 614.4EPI 65712 2012-04-16 00:00:00 0.00 2016-10-31 SR