Pro G, Cantor J, Willis D, Gu M, Fairman B, Baloh J, Montgomery BE. A multilevel analysis of changing telehealth availability in opioid use disorder treatment settings: Conditional effects of rurality, the number and types of medication for opioid use disorder available, and time, US, 2016-2023. J Rural Health. 2025 01; 41(1):e12854.