1. Section of Infectious Disease, Louisiana State University Health Sciences Center, New Orleans
2. Desert AIDS Project, Palm Springs, California
3. Department of Medicine, Division of Infectious Diseases, MetroHealth Medical Center, Cleveland, Ohio
4. Department of Medicine, Division of Infectious Diseases, Emory University Department of Medicine, Atlanta, Georgia
5. Department of Medicine, Division of Infectious Diseases, Indiana University School of Medicine, Indianapolis
6. Research & Development, GlaxoSmithKline, Collegeville, Pennsylvania