Funding for this research was provided by:
California Department of Health Care Services (18-95529)
National Institute on Drug Abuse (P50DA054039, R01DA039901, 1R01DA052975)
Received: 23 November 2021
Accepted: 4 May 2022
First Online: 6 July 2022
: Not applicable because only aggregated clinic-level data were collected.
: Not applicable.
: The authors declare that they have no competing interests.