Received: 15 September 2020
Accepted: 16 November 2020
First Online: 5 December 2020
Compliance with Ethical Standards
: The authors declare that they have no conflict of interest.
: All procedures in this study complied with ethical standards of the University of California, Los Angeles Institutional Review Board (IRB#17-001018).
: Informed consent was obtained from all adult participants and child participant parents, and assent was obtained from all child participants.