Singh A R, Shewade H D, Pandey R
Department of Community Medicine, Government Medical College, Shahdol, India.
Centre for Operational Research, International Union Against Tuberculosis and Lung Disease (The Union), Paris, France, Operational Research Unit, The Union South East Asia, New Delhi, India.
Int J Tuberc Lung Dis. 2020 Feb 1;24(2):260-261. doi: 10.5588/ijtld.19.0488.