Nail-gun injuries on the brain.
D000056:Accident Prevention; D000062:Accidents, Occupational; D000328:Adult; D001921:Brain; D001930:Brain Injuries / Q000209:etiology*; D005547:Foreign Bodies; D006801:Humans; D007878:Legislation as Topic; D008297:Male; D008670:Metals; D008875:Middle Aged; D011859:Radiography; D012886:Skull / Q000000981:diagnostic imaging
D008670:Metals