3NELSON D I, NELSON R Y, CONCHA - BARRIENTOS M, etal. The global burden of occupational noise - induced hearing loss[J]. Am J Ind Med, 2005, 48 (6) : 446 -458.
4HONG O, KERR M J, DHAR S, eta]. Understanding and preventing noise - induced hearing loss[J]. Disease - a - Month. 2013 (59): 110-118.