title: An introduction to practical healthcare epidemiology.
authors.affiliation: Department of Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City 52242-1081, USA.
authors.forename: L A
authors.initials: LA
authors.lastname: Herwaldt
mesh_terms: D004813:Epidemiology; D017408:Guidelines as Topic; D006282:Health Personnel; D006801:Humans; D017053:Infection Control / Q000379:methods; D008370:Manuals as Topic; D012958:Societies, Scientific