来源：
Ear and Hearing. 2006 ;27(2):129-138.doi:10.1097/01.aud.0000202328.19037.ff
出版社：Ovid Technologies (Wolters Kluwer Health)
来源：
International Journal of Speech-Language Pathology. 2005 ;7(4):211-219.doi:10.1080/14417040500337054
出版社：Taylor & Francis Group
来源：
Ear and Hearing. 2003 ;24(6):501-507.doi:10.1097/01.AUD.0000100204.08771.3D
出版社：Ovid Technologies (Wolters Kluwer Health)
来源：
International Journal of Epidemiology. 2001 ;30(6):1371-1378.doi:10.1093/ije/30.6.1371
出版社：Oxford University Press (OUP)
来源：
The Hearing Journal. 2001 ;54(11):14-18.doi:10.1097/01.HJ.0000293149.86219.30
出版社：Ovid Technologies (Wolters Kluwer Health)
