Jim Koopman1. 1. Department of Epidemiology and the Center for the Study of Complex Systems, University of Michigan, Ann Arbor, MI 48109, USA. jkoopman@umich.edu
Authors: James A Trostle; Alan Hubbard; James Scott; William Cevallos; Sarah J Bates; Joseph N S Eisenberg Journal: Epidemiology Date: 2008-05 Impact factor: 4.822
Authors: Travis C Porco; Karen A Holbrook; Susan E Fernyak; Diane L Portnoy; Randy Reiter; Tomás J Aragón Journal: BMC Public Health Date: 2004-08-06 Impact factor: 3.295
Authors: Neil M Ferguson; Matt J Keeling; W John Edmunds; Raymond Gani; Bryan T Grenfell; Roy M Anderson; Steve Leach Journal: Nature Date: 2003-10-16 Impact factor: 49.962