title: Does blindness protect against cancers?
authors.forename: R A
authors.initials: RA
authors.lastname: Hahn
mesh_terms: D001766:Blindness / Q000150:complications* / Q000378:metabolism; D006801:Humans; D015994:Incidence; D008550:Melatonin / Q000378:metabolism; D009369:Neoplasms / Q000453:epidemiology / Q000378:metabolism / Q000517:prevention & control*
chemical_list: D008550:Melatonin