S. Salimian, R. Esmaieli, A. Dabirian, S. Mansoorin, and S. Zohari Anboohi, “The survey of factors related to self-efficacy based on Orem’s theory in patients with coronary artery bypass surgery in Tehran in 2014”, Adv Nurs Midwifery, vol. 25, no. 90, pp. 9–16, Feb. 2016.