Mammas I, Koutsaftiki C, Tapaki-Papadopoulou G, Myriokefalitakis N
1st Department of Paediatrics, Penteli Children's Hospital, Palaia Penteli, Athens, Greece.
Acta Paediatr. 2010 Apr;99(4):489-90. doi: 10.1111/j.1651-2227.2009.01671.x. Epub 2010 Jan 7.