H. Saadat, R. Sadeghi, M. Jannatipour, A. Abadi, Z. Saadat, and S. Alipour Parsa, “Comparison of Face to Face vs. Group Training on Self-pulse Rate taking Ability of Patients”, Int J Cardiovac Pract, vol. 4, no. 1, pp. 7–9, Mar. 2019.