Funding for this research was provided by:
U.S. Department of Health & Human Services | NIH | National Institute of Mental Health (5T32MH020004-22)
Article History
Received: 15 January 2021
Accepted: 12 April 2021
First Online: 14 May 2021
Change Date: 21 February 2021
Change Type: Update
Change Details: In the version of this Review originally published, there was an erroneous empty box at the top left of Fig. 2; this has now been removed.
Competing interests
: K.K.B. and B.R.R. have no competing interests or financial disclosures to report. J.S.G. received travel expenses for industry-sponsored meetings (Cochlear, Advanced Bionics and Oticon Medical), consulting fees or honoraria (Oticon Medical, Auditory Insight, Optinose, Abbott and Decibel Therapeutics), and his department received unrestricted educational grants (Storz, Stryker, Acclarent, 3NT and Decibel Therapeutics).