1 Tufts University School of Medicine, Boston, Massachusetts, USA.
2 Center for Interdisciplinary Population & Health Research, MaineHealth Institute for Research, Portland, Maine, USA.
3 Department of Medicine, Maine Medical Center, Portland, Maine, USA.
4 Division of HIV, Infectious Diseases, and Global Medicine at San Francisco General Hospital, University of California-San Francisco, San Francisco, California, USA.
5 Division of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California-San Diego, La Jolla, California, USA.
6 Division of the Black Diaspora and African American Studies, University of California-San Diego, La Jolla, California, USA.
7 Section of Addiction Medicine, Department of Medicine, Oregon Health and Science University, Portland, Oregon, USA.
8 Department of Care Management, Oregon Health and Science University, Portland, Oregon, USA.
9 Maine Access Points, Machias, ME, USA.
10 Department of Medicine, Division of Geographic Medicine and Infectious Diseases, Tufts Medicine, Boston, Massachusetts, USA.