title: [The adversary: blindness].
authors.affiliation: Programme de Prévention de la Cécité, l'Organisation Mondiale de la Santé, Genève, Suisse.
authors.forename: A D
authors.initials: AD
authors.lastname: Négrel
authors.forename: B
authors.initials: B
authors.lastname: Thylefors
mesh_terms: D001766:Blindness / Q000453:epidemiology* / Q000517:prevention & control; D006801:Humans; D012959:Socioeconomic Factors