Extended wear of Softcon Vifilcon A lenses by aphakic patients: a two-year study.
D000328:Adult; D000368:Aged; D001036:Aphakia, Postcataract / Q000628:therapy*; D003262:Contact Lenses, Extended-Wear / Q000592:standards*; D003263:Contact Lenses, Hydrophilic / Q000592:standards*; D006801:Humans; D008875:Middle Aged