TY - JOUR T1 - Ear canal collapse prevalence and associated factors among users of a center of prevention and rehabilitation for disabilities JO - Revista CEFAC A1 - Dourado, Elisana Costa A1 - Corona, Ana Paula A1 - Ferrite, Silvia SN - 1516-1846 UL - 10.1590/1982-0216201719611317 VL - 19 Y1 - 2017 PB - Brasil ER -