Members of the group included Donald Armstrong (Memorial-Sloan Kettering Cancer Center, New York); A. Cornelius Baker (National Association of Persons with AIDS, Washington, DC); David Barr (Gay Men's Health Crisis, Washington, DC); Constance Benson (Rush Medical College, Chicago); Carol Brosgart (East Bay AIDS Center, Berkeley, CA); Richard Chaisson (The Johns Hopkins University, Baltimore); Ellen Cooper (National Institutes of Health, Bethesda, MD); Clyde Crumpacker (Beth Israel Hospital, Boston); Catherine Decker (National Naval Medical Center, Bethesda, MD); Larry Drew (Mt. Zion Medical Center of UCSF, San Francisco); Robert Eisinger (National Institutes of Health, Bethesda, MD); Wafaa El-Sadr (Harlem Hospital Center, New York); Kenneth Freedberg (Boston Medical Center, Boston); Mark Goldberger (Food and Drug Administration, Rockville, MD); Fred Gordin (Veterans Administration Medical Center, Washington, DC); Wayne Greaves (Howard University Hospital, Washington, DC); Peter Gross (Hackensack Medical Center, Hackensack, NJ); Richard Hafner (National Institutes of Health, Bethesda, MD); Diane Havlir (University of California at San Diego, La Jolla, CA); Robert Horsburgh (Emory University, Atlanta); Douglas Jabs (The Johns Hopkins University, Baltimore); Mari Kitahata (University of Washington, Seattle); Joseph Kovacs (National Institutes of Health, Bethesda, MD); William Martone (National Foundation for Infectious Disease, Bethesda, MD); Douglas Mayers (Naval Medical Research Institute, Bethesda, MD); David Melnick (Kaiser Permanente, Springfield, VA); Lynne Mofenson (National Institutes of Health, Bethesda, MD); James Neaton (University of Minnesota, Minneapolis); Charles Nelson (National Minority AIDS Council, Washington, DC); Edward Oldfield (Eastern Virginia Medical School, Norfolk, VA); John Phair (Northwestern University Medical School, Chicago); Michael Polis (National Institutes of Health, Bethesda, MD); Bruce Polsky (Memorial Sloan-Kettering Cancer Center, New York); William Powderly (Washington University, St. Louis, MO); David Rimland (Veterans Administration Medical Center, Atlanta); Elaine Sloand (National Institutes of Health, Bethesda, MD); Liza Solomon (Maryland Department of Health and Mental Hygiene, Baltimore); Stephen Spector (University of California at San Diego, La Jolla, CA); Rhoda Sperling (Mt. Sinai Medical Center, New York); Carol Braun Trapnell (Food and Drug Administration, Rockville, MD); Russell Van Dyke (Tulane University Medical Center, New Orleans); Richard Whitley (University of Alabama, Birmingham, AL); and Tom Wright (Columbia University College of Physicians and Surgeons, New York). Participants from the Centers for Disease Control and Prevention, Atlanta, included Ermias Belay, Jay C. Butler, Kenneth G. Castro, Clare Dykewicz, Brian R. Edlin, Tedd Ellerbrock, Rana A. Hajjeh, Harold W. Jaffe, Dennis Juranek, Michael McNeil, Bess Miller, Philip E. Pellett, William Reeves, W. William Schluter, Richard A. Spiegel, John A. Stewart, Barbara Styrt, Suzanne D. Vernon, and John Ward.