Funding for this research was provided by:
National Science and Defense Graduate Fellowship
National Science Foundation (CMMI-1536830)
U.S. Department of Health & Human Services | National Institutes of Health (R01 DC016114, R56 DC016114)
Article History
Received: 4 February 2019
Accepted: 2 May 2019
First Online: 16 May 2019
Competing Interests
: The authors declare no competing interests.