1 KNCV Tuberculosis Foundation, The Hague 2501 CC, Netherlands; Amsterdam Institute for Global Health and Development, Academic Medical Center, Amsterdam, Netherlands. Electronic address: sandra.kik@kncvtbc.org.
2 KNCV Tuberculosis Foundation, The Hague 2501 CC, Netherlands; Amsterdam Institute for Global Health and Development, Academic Medical Center, Amsterdam, Netherlands.
3 TB Centre, London School of Hygiene & Tropical Medicine, London, UK.