Article History
Received: 6 March 2019
Revised: 23 May 2019
Accepted: 31 May 2019
First Online: 2 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures used in this study were approved by the Institutional Animal Care and Use Committees of the University of Miami (protocol no. 17–046), Duke University (protocol no. A004-17-01) and the University of Pittsburgh (protocol no. 15045539). All applicable national and institutional guidelines for the use of animals were followed. Playback trials were kept brief (≤3 min) to minimize disturbance to our subjects.