title: Extended wear contact lenses for aphakic correction experiences with the Cooper Permalens: a preliminary report.
mesh_terms: D001035:Aphakia / Q000628:therapy*; D003263:Contact Lenses, Hydrophilic / Q000009:adverse effects; D006801:Humans; D008875:Middle Aged; D009042:Motivation; D012029:Refraction, Ocular; D013997:Time Factors; D014985:Xerophthalmia / Q000150:complications