A. Newtonraj, M. Natesan, J. Vasudevan, and B. Sundar, “Active Case Finding for Pulmonary Tuberculosis in High Risk Situation May not Yield Positive Case but Reassures: Experience from a Tsunami Quarters in Puducherry, India”, ijhsir, vol. 3, no. 2, pp. 16-24, Dec. 2019.