Murugan Chinnaraj, Logaraj M., K. R. John, Balakrishnan S. Ramakrishna. “Prevalence of Presumptive Pulmonary Tuberculosis Among Residents of Homeless Shelters in Chennai Corporation”. Annals of the Romanian Society for Cell Biology (February 1, 2021): 5993–6001. Accessed December 1, 2022. https://www.annalsofrscb.ro/index.php/journal/article/view/763.