Ruíz-López María José, Ramírez-Garrido Francisco, Nogueras-Ocaña Mercedes, Muñoz-Hoyos Antonio, Martín Aurelio
Radiodiagnosis Department, San Cecilio University Hospital, Granada, Spain.
Eur J Pediatr. 2004 Feb;163(2):124-5. doi: 10.1007/s00431-002-1052-3. Epub 2004 Jan 10.