Zellos Aglaia, Lykopoulou Lilia, Polydorou Andreas, Tanou Kalliopi, Jirsa Milan, Roma Eleftheria, Knisely A S
First Department of Pediatrics, Aghia Sophia Children's Hospital, Athens, Greece.
J Pediatr Gastroenterol Nutr. 2012 Jul;55(1):88-90. doi: 10.1097/MPG.0b013e31822f2bda.