The lateral decubitus film. An aid in determining air-trapping in children.
D002648:Child; D002675:Child, Preschool; D005260:Female; D005547:Foreign Bodies / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D011656:Pulmonary Emphysema / Q000000981:diagnostic imaging; D013902:Radiography, Thoracic / Q000295:instrumentation*; D012119:Respiration