Lorens Artur, Zgoda Malgorzata, Skarzynski Henryk
International Center of Hearing and Speech of Institute of Physiology and Pathology of Hearing, Warsaw/Kajetany, Poland.
Cochlear Implants Int. 2010 Jun;11 Suppl 1:444-8. doi: 10.1179/146701010X12671177204462.