Lejeune Thierry, Pfister Riccardo E
Neonatology and Paediatric Intensive Care, Department of Paediatrics, University Hospital of Geneva, Rue Micheli-du-Crest 24, 1211 Geneva 14, Switzerland.
Eur J Pediatr. 2005 May;164(5):331-3. doi: 10.1007/s00431-005-1624-0. Epub 2005 Feb 22.