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Tonnquist-Uhlen I, Ponton CW, Eggermont JJ, Kwong B, Don M.Tonnquist-Uhlen I, et al. Among authors: eggermont jj.Clin Neurophysiol. 2003 Apr;114(4):685-701. doi: 10.1016/s1388-2457(03)00005-1.Clin Neurophysiol. 2003.PMID: 12686277
Ponton CW, Don M, Eggermont JJ.Ponton CW, et al. Among authors: eggermont jj.Scand Audiol. 1992;21(3):131-41. doi: 10.3109/01050399209045993.Scand Audiol. 1992.PMID: 1439498