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Chang NC, Ho CK, Lin HY, Yu ML, Chien CY, Ho KY.Chang NC, et al. Among authors: chien cy.Audiol Neurootol. 2011;16(3):168-74. doi: 10.1159/000317119. Epub 2010 Aug 12.Audiol Neurootol. 2011.PMID: 20714140