Dr Anchal Bhardwaj, Dr Varun Arora, and Dr Jitender, “ASSOCIATION BETWEEN RHEUMATOID ARTHRITIS AND MODERATE TO SEVERE PERIODONTITIS IN ADULTS: A RANDOMISED CLINICAL TRIAL”, J Popl Ther Clin Pharmacol, vol. 28, no. 01, pp. 509–517, Jun. 2021, doi: 10.53555/4w115e55.