Fotoulaki Maria, Panagopoulou Paraskevi, Efstratiou Ioannis, Nousia-Arvanitakis Sanda
Department of Pediatrics, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Eur J Pediatr. 2007 Jun;166(6):623-4. doi: 10.1007/s00431-006-0282-1. Epub 2006 Sep 29.