Heldal E, Dlodlo R A
International Union Against Tuberculosis and Lung Disease, Paris, France, Norwegian Institute of Public Health, Oslo, Norway, <email></email>, Email:
International Union Against Tuberculosis and Lung Disease, Paris, France.
Int J Tuberc Lung Dis. 2020 Oct 1;24(10):1125-1127. doi: 10.5588/ijtld.20.0339.