Visual loss in a glaucoma clinic. I. Sociological considerations.
D000328:Adult; D001741:Black or African American; D000367:Age Factors; D000368:Aged; D001294:Attitude to Health; D001766:Blindness / Q000453:epidemiology / Q000209:etiology*; D005260:Female; D005901:Glaucoma / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D012959:Socioeconomic Factors; D013223:Statistics as Topic; D011795:Surveys and Questionnaires; D014481:United States; D014792:Visual Acuity; D014794:Visual Fields; D044465:White People