What you've always wanted to know about contact lenses and were afraid to ask. Interview by Gerald B.M. Stein.
D001251:Astigmatism / Q000209:etiology / Q000503:physiopathology; D003261:Contact Lenses / Q000009:adverse effects; D003263:Contact Lenses, Hydrophilic; D004867:Equipment Design; D005139:Eyeglasses; D006801:Humans; D009907:Optometry / Q000295:instrumentation; D014792:Visual Acuity