title: Epidemiology and risk assessment.
authors.affiliation: Department of Epidemiology, Johns Hopkins University, School of Hygiene and Public Health, Baltimore, MD 21205, USA.
authors.forename: J M
authors.initials: JM
authors.lastname: Samet
authors.forename: R
authors.initials: R
authors.lastname: Schnatter
authors.forename: H
authors.initials: H
authors.lastname: Gibb
mesh_terms: D004813:Epidemiology; D006801:Humans; D018570:Risk Assessment