Andronikou Savvas, Dehaye Amanda, Boechat Maria Ines
Department of Radiology, Faculty of Health Sciences, University of the Witwatersrand Medical School, York Rd, Parktown, Johannesburg, 2193, South Africa,
Pediatr Radiol. 2014 Jun;44(6):700-3. doi: 10.1007/s00247-014-2977-1. Epub 2014 May 23.