Salimian, S. et al. 2016. The survey of factors related to self-efficacy based on Orem’s theory in patients with coronary artery bypass surgery in Tehran in 2014. Advances in Nursing & Midwifery. 25, 90 (Feb. 2016), 9–16. DOI:https://doi.org/10.22037/anm.v25i90.11360.