Mortality related to ophthalmological surgery.
D000368:Aged; D000768:Anesthesia, General; D000772:Anesthesia, Local; D002387:Cataract Extraction / Q000401:mortality*; D005260:Female; D006801:Humans; D008297:Male; D013508:Ophthalmologic Surgical Procedures; D012163:Retinal Detachment / Q000601:surgery; D013514:Surgical Procedures, Operative / Q000401:mortality*