Obrycka Anita, Skarzynski Henryk, Lorens Artur, Piotrowska Anna, Zgoda Malgorzata
International Center of Hearing and Speech of Institute of Physiology and Pathology of Hearing, Warsaw/Kajetany, Poland.
Cochlear Implants Int. 2010 Jun;11 Suppl 1:79-82. doi: 10.1179/146701010X12671177440389.