Funding for this research was provided by:
Foundation for the National Institutes of Health (RF1-MH117032, R01-DA047828, R01-MH116782, R01-MH118013, F32-NS119375, F31-AG055332)
Received: 26 January 2021
Accepted: 28 July 2021
First Online: 17 August 2021
: The Institutional Review Board at the University of Nebraska Medical Center reviewed and approved this investigation. All protocols conform to the principles of the Declaration of Helsinki. Written informed consent was obtained from each participant (and for patients, from their informant as well) following the detailed description of the study. In cases where the capacity to consent was questionable, informed assent was obtained from the research participant, in addition to informed consent from a legally authorized representative.
: Not applicable.
: The authors declare that they have no competing interests.