Aschendorff A, Kubalek R, Bink A, Zanella F E, Hochmuth A, Schumacher M, Klenzner T, Laszig R
Department of Otorhinolaryngology, University of Freiburg, Germany.
Cochlear Implants Int. 2004 Sep;5 Suppl 1:147-9. doi: 10.1179/cim.2004.5.Supplement-1.147.