title: [Roentgenological study of upper extremities of rock drillers].
mesh_terms: D000328:Adult; D001132:Arm / Q000000981:diagnostic imaging*; D001842:Bone and Bones / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000000981:diagnostic imaging*; D011859:Radiography