title: [Multifocal eyeglasses: rules for prescription].
mesh_terms: D000328:Adult; D000368:Aged; D005139:Eyeglasses; D006801:Humans; D008875:Middle Aged; D009216:Myopia / Q000628:therapy; D009787:Occupational Medicine; D011305:Presbyopia / Q000628:therapy; D055656:Prescriptions
vernacular_title: Les verres à foyers multiples: règles de prescription.