Naik, Bijaya Nanda, Chandramani Singh, Bijit Biswas, Sanjay Pandey, Santosh Kumar Nirala, and Neha Chaudhary. “Perceived Risk of Tobacco Use in COVID-19 Disease Causation and Severity Among Healthcare Professionals: A Pan India Online Survey”. National Journal of Community Medicine 12, no. 06 (June 30, 2021): 140–147. Accessed November 27, 2024. https://njcmindia.com/index.php/file/article/view/373.