title: Editorial note: Peckham versus Newton.
authors.affiliation: Department of Epidemiology and Public Health, University College London, London, UK.
authors.forename: Martin
authors.initials: M
authors.lastname: Bobak
authors.affiliation: Department of Health, Aging & Society, McMaster University, Hamilton, Ontario, Canada.
authors.forename: James R
authors.initials: JR
authors.lastname: Dunn
mesh_terms: D060766:Drinking Water; D005457:Fluoridation; D006801:Humans; D007037:Hypothyroidism
chemical_list: D060766:Drinking Water
keywords: EPIDEMICS; EPIDEMIOLOGY; Epidemiological methods