Resident's corner: radiography.
D000130:Achondroplasia / Q000000981:diagnostic imaging*; D000328:Adult; D002114:Calcinosis / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging*; D008297:Male; D008470:Meconium / Q000000981:diagnostic imaging*; D008875:Middle Aged; D010538:Peritonitis / Q000000981:diagnostic imaging*; D011859:Radiography