How much insult the human eye can tolerate.
D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D013508:Ophthalmologic Surgical Procedures; D011625:Pterygium / Q000601:surgery; D012008:Recurrence; D012086:Reoperation / Q000009:adverse effects*; D013514:Surgical Procedures, Operative / Q000009:adverse effects*; D014792:Visual Acuity