Funding for this research was provided by:
National Institute on Deafness and Other Communication Disorders (R03-DC013380)
Text and Data Mining valid from 2019-08-05
Received: 12 March 2019
Accepted: 18 July 2019
First Online: 5 August 2019
Compliance with Ethical Standards
: The procedures were approved by the institutional review board for the University of Illinois at Urbana-Champaign and all participants gave informed consent prior to participation.
: The authors declare that they have no conflict of interest.