title: Epidemiologic approaches to evaluation. Discussion paper.
authors.affiliation: Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina 27709.
authors.forename: W J
authors.initials: WJ
authors.lastname: Rogan
mesh_terms: D002273:Carcinogens / Q000633:toxicity*; D004781:Environmental Exposure; D004812:Epidemiologic Methods; D006801:Humans
chemical_list: D002273:Carcinogens