Lakshmanan, M. T., J. A. Kumaran, V. S. Kumar, and S. Suresh. “Profile of Tuberculosis Cases Attending a Directly Observed Treatment Short-Course Centre in North Kerala”. International Journal Of Community Medicine And Public Health, vol. 6, no. 12, Nov. 2019, pp. 5219-23, doi:10.18203/2394-6040.ijcmph20195474.