Filtering operations in Africans.
D000328:Adult; D000368:Aged; D044383:Black People; D002921:Cicatrix; D005131:Eye Injuries; D005260:Female; D005500:Follow-Up Studies; D005901:Glaucoma / Q000601:surgery*; D006801:Humans; D006988:Hyphema; D007049:Iatrogenic Disease; D007498:Iris / Q000601:surgery; D007500:Iritis; D008297:Male; D008722:Methods; D008875:Middle Aged; D011183:Postoperative Complications; D013636:Tanzania; D014822:Vitreous Body / Q000293:injuries