Name Info Provider Link
Hearing Disorders and Deafness free resource MedlinePlus Health Information https://medlineplus.gov/hearingdisordersanddeafness.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=8790238.ui
subscription/membership/fee required Wiley https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0002-8614&date=1996&volume=44&issue=9&spage=1089