title: Clinical epidemiology: further consideration.
authors.affiliation: Department of Internal Medicine, University of Iowa College of Medicine, Iowa City 52242.
authors.forename: J K
authors.initials: JK
authors.lastname: Tobacman
authors.forename: R P
authors.initials: RP
authors.lastname: Wenzel
mesh_terms: D004813:Epidemiology / Q000639:trends*; D006801:Humans