Objective Signal Analysis for Investigating Feasibility of Active Noise Cancellation in Hearing Screening oleh Hsiu-Lien Cheng, Ji-Yan Han, Wei-Zhong Zheng, Yen-Fu Cheng, Yuan-Chia Chu, Chia-Mei Lin, Ming-Chang Chiang, Wen-Huei Liao, Ying-Hui Lai