Eye-survey study of nuclear-reactor workers.
D000328:Adult; D002386:Cataract / Q000209:etiology; D004781:Environmental Exposure; D005128:Eye Diseases / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009678:Nuclear Energy; D009688:Nuclear Reactors; D009784:Occupational Diseases / Q000175:diagnosis; D009887:Ophthalmoscopy; D010808:Physical Examination; D011830:Radiation Effects; D011832:Radiation Injuries / Q000517:prevention & control