1 Program in Addiction Medicine, Section of General Internal Medicine, Yale School of Medicine, New Haven, Connecticut (S.M.C.).
2 Legal Action Center, New York, New York (R.J., S.F.).
3 Hospital Medicine Program, Division of General Internal Medicine, University of Washington, Seattle, Washington (K.M.B.).
4 Sections of General Internal Medicine and Infectious Diseases, Boston Medical Center and Boston University School of Medicine, Boston, Massachusetts (S.D.K.).