title: Characteristics of presbyopia and calculating the Near Add.
authors: N
authors: N
authors: Garber
mesh_terms: D000065:Accommodation, Ocular; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006801:Humans; D008875:Middle Aged; D009885:Ophthalmology / Q000379:methods*; D011305:Presbyopia / Q000175:diagnosis* / Q000503:physiopathology