KNCV Tuberculosis Foundation, KNCV Tuberculosis Foundation, KNCV Tuberculosis Foundation, KNCV Tuberculosis Foundation, Program for Appropriate Technology in Health (PATH), Aurum Institute for Health Research, KNCV Tuberculosis Foundation, KNCV Tuberculosis Foundation, Program for Appropriate Technology in Health (PATH), KNCV Tuberculosis Foundation, Program for Appropriate Technology in Health (PATH), Philippines National Tuberculosis Control Programme, Program for Appropriate Technology in Health (PATH), KNCV Tuberculosis Foundation, KNCV Tuberculosis Foundation, Aurum Institute for Health Research, London School of Hygiene & Tropical Medicine, National Tuberculosis and Leprosy Programme, KNCV Tuberculosis Foundation, KNCV Tuberculosis Foundation, Government of the United States of America - Cooperative Studies Program Coordinating Center, KNCV Tuberculosis Foundation, KNCV Tuberculosis Foundation, London School of Hygiene & Tropical Medicine - Faculty of Infectious and Tropical Diseases and Aurum Institute for Health Research