title: [The problem of presbyopia in flight personnel and its correction with progressive glasses].
mesh_terms: D000337:Aerospace Medicine; D005139:Eyeglasses; D006801:Humans; D008297:Male; D008875:Middle Aged; D011305:Presbyopia / Q000628:therapy*
vernacular_title: Le problème de la presbytie chez le personnel navigant et sa correction par les verres progressifs.