1. Division of Tuberculosis Elimination Centers for Disease Control and Prevention, Atlanta, Georgia, USA; Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
2. National Tuberculosis Program Ministry of Health, Socialist Republic of Viet Nam, Hanoi, Viet Nam
3. LIFE-GAP/VAAC, Ministry of Health, Socialist Republic of Viet nam, Hanoi, Viet Nam
4. CDC/Global AIDS Program, Hanoi; Hanoi School of Public Health, Hanoi, Viet Nam, Viet Nam
5. Hanoi School of Public Health, Hanoi, Viet Nam, Viet Nam
6. Division of Tuberculosis Elimination Centers for Disease Control and Prevention, Atlanta, Georgia, USA