1. Division of Pulmonary and Critical Care Medicine, Department of Medicine, UCSF Center for Tuberculosis, University of California, San Francisco, California
2. Tulane University School of Medicine, New Orleans, Louisiana
3. American Thoracic Society, New York, New York
4. Division of Pulmonary and Critical Care, Department of Medicine, Mount Auburn Hospital, Cambridge, Massachusetts; and
5. Harvard Medical School, Boston, Massachusetts