A snapshot of a 'UFO'.
Lackmann
Gerd-Michael
GM
Department of Paediatrics, Heinrich Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany. gmlackmann@t-online.de
Niehues
Tim
T
Kemperdick
Helmut
H
D005547:Foreign Bodies; D006801:Humans; D007223:Infant; D007229:Infant Welfare; D008297:Male; D013902:Radiography, Thoracic; D013909:Thorax; D014057:Tomography, X-Ray Computed