Can Cicek, S., H. Coskun, S. Ozdemir, A. Acikgoz, and S. Isko. “The Effects of Coping Strategies and Relaxation Exercises on Anxiety, Hopelessness, Life Satisfaction, and Well-beıng in the Elderly People With Diabetes: An Experimental Study”. Annals of Medical Research, vol. 28, no. 5, May 2021, pp. 0950-6, http://www.annalsmedres.org/index.php/aomr/article/view/508.