title: Fluoride and fractures: an ecological fallacy.
authors.affiliation: Maine Center for Osteoporosis Research and Education, St Joseph Hospital, Bangor, ME 04401, USA.
authors.forename: C J
authors.initials: CJ
authors.lastname: Rosen
mesh_terms: D016022:Case-Control Studies; D005260:Female; D005457:Fluoridation / Q000009:adverse effects; D050723:Fractures, Bone / Q000453:epidemiology; D005598:Fractures, Spontaneous / Q000453:epidemiology; D006620:Hip Fractures / Q000453:epidemiology*; D006801:Humans; D008297:Male; D012307:Risk Factors; D006113:United Kingdom; D014481:United States