Mikaniki , Toktam, Abdolghader Assarroudi, Mohammad Reza Shegarf Nakhaie, Rahim Akrami, and Mohammad Sahebkar. “Sleep Quality and Correlated Factors Among Retired Nurses in the North-East of Iran”. Africa Journal of Nursing and Midwifery 22, no. 2 (November 4, 2020): 13 pages. Accessed November 22, 2025. https://unisapressjournals.co.za/index.php/AJNM/article/view/8032.