C-Y Chiang1, T S Bam2. 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, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan, <email></email>, Email: cychiang@theunion.org. 2. International Union Against Tuberculosis and Lung Disease, Paris, France.