Tajum Nisha. A, Sunitha kumari, Sureka.S, Suvetha.G, Swetha.T, Thamizharasi.K, Vijiyalakshmi, Vinitha.D, Vinothini.C, R. . R, R. K. Ravichandran, and Malarvizhi. S. “A Study to Determine the Knowledge on Early Signs of Myocardial Infarction Among Adult Patients in Medicine OPD at Pondicherry Institute of Medical Sciences, Pondicherry”. Research & Review: Management of Emergency and Trauma Nursing (e-ISSN: 2582-0494), vol. 3, no. 1, Feb. 2021, pp. 7-9, http://matjournals.co.in/index.php/RRMETN/article/view/5003.