title: Author's reply to Coggon commentary on epidemiological investigation of prognosis.
authors.forename: Sarah I
authors.initials: SI
authors.lastname: Detaille
authors.forename: Yvonne F
authors.initials: YF
authors.lastname: Heerkens
authors.forename: Josephine A
authors.initials: JA
authors.lastname: Engels
authors.forename: Joost W J
authors.initials: JW
authors.lastname: van der Gulden
authors.forename: Frank J H
authors.initials: FJ
authors.lastname: van Dijk
mesh_terms: D015984:Causality; D002908:Chronic Disease / Q000453:epidemiology*; D015986:Confounding Factors, Epidemiologic; D004185:Disability Evaluation; D016021:Epidemiologic Studies; D006801:Humans; D016272:Occupational Health; D011379:Prognosis; D018570:Risk Assessment; D012307:Risk Factors