1. International Union Against Tuberculosis and Lung Disease, Paris, France; Division of Pulmonary Medicine, Department of Internal Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
2. International Union Against Tuberculosis and Lung Disease, Paris, France; Mycobacteriology Unit, Institute of Tropical Medicine, Antwerp, Belgium
3. International Union Against Tuberculosis and Lung Disease, Paris, France