supported by grants from Provincial Natural Science Foundation of Hai Nan (No. 20168349);the Clinical Research Supporting Foundation of PLA General Hospital (2016FC-TSYS-1014);National Basic Research Program of China (973 Program) (No. 2012CB967900) and National Basic Research Program of China (973 Program) (No. 2011CBA01000)
Hearing loss is a condition affecting millions of people worldwide. Conductive hearing loss (CHL) is mainly caused by middle ear diseases. The low frequency area is the pivotal part of speech frequencies and most freq...