Trabeculectomy in blacks: a two-year follow-up.
D000328:Adult; D000368:Aged; D044383:Black People; D005260:Female; D005500:Follow-Up Studies; D005901:Glaucoma / Q000188:drug therapy / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014129:Trabecular Meshwork / Q000601:surgery*