Anuradha Yadav, Upasna Sethi Ahuja, Achint Garg, and Kesari Singh. “Prevalence of Haller’s Cells in OPG and Its Clinical Correlation: A Retrospective Study”. International Healthcare Research Journal, Vol. 6, no. 1, Apr. 2022, pp. OR1-OR4, doi:10.26440/IHRJ/0601.04514.