Suseel A, Abraham SV, R. RK. Utility of opening rhythms in predicting time to return of spontaneous circulation in cardiac arrest victims in a resource constrained setting: a single centre prospective observational study. Int J Res Med Sci [Internet]. 2019 Nov. 27 [cited 2025 Oct. 14];7(12):4709-14. Available from: https://www.msjonline.org/index.php/ijrms/article/view/7292