1. Medical Practice Evaluation Center, Massachusetts General Hospital, Harvard University Center for AIDS Research, Harvard Medical School, Boston, Massachusetts (R.P.W.)
2. National Alliance of State and Territorial AIDS Directors, Washington, DC (T.H.)
3. Massachusetts General Hospital, Boston, Massachusetts (N.C.M.)
4. Massachusetts General Hospital and Harvard University Center for AIDS Research, Harvard Medical School, Boston, Massachusetts (K.A.F.)
5. Yale School of Public Health, New Haven, Connecticut (A.D.P.)