title: Studying the elusive environment in large scale.
authors.affiliation: Center for Biomedical Informatics, Harvard Medical School, Boston, Massachusetts.
authors.forename: Chirag J
authors.initials: CJ
authors.lastname: Patel
authors.affiliation: Stanford Prevention Research Center, Department of Health Research and Policy, Department of Medicine, Stanford University School of Medicine, Stanford, California3Department of Statistics, Stanford University School of Humanities and Sciences, Stanford.
authors.forename: John P A
authors.initials: JP
authors.lastname: Ioannidis
mesh_terms: D003625:Data Collection / Q000592:standards; D004781:Environmental Exposure; D004782:Environmental Health; D016021:Epidemiologic Studies; D006801:Humans; D008962:Models, Theoretical; D018570:Risk Assessment; D009626:Terminology as Topic