Alteration of distortion product otoacoustic emission input/output functions in subjects with a previous history of middle ear dysfunction - Campos, Ualace de P.; Sanches, Seisse; Hatzopoulos, Stavros; Carvallo, Renata Mota Mamede; Kochanek, Krzysztof; Skarzynski, Henryk (Medical Science Monitor, 2012)