Vanhatalo Sampsa
Department of Children's Clinical Neurophysiology, Helsinki University Central Hospital (HUCH), P.O. Box 280, FIN-00029 HUS, Finland Tel.: +358 50 5286119; fax: +358 10 2960116..
Clin Neurophysiol. 2011 Mar;122(3):435-437. doi: 10.1016/j.clinph.2010.07.021. Epub 2010 Aug 16.