Anuradha Yadav, Upasna Sethi Ahuja, Achint Garg and Kesari Singh (2022) “Prevalence of Haller’s Cells in OPG and Its Clinical Correlation: A Retrospective Study”, International Healthcare Research Journal, 6(1), pp. OR1-OR4. doi: 10.26440/IHRJ/0601.04514.