Khodabandeh shahraki, Sedigheh, Nahid Dehghan Nayeri, Farokh Abazari, and Batool Pouraboli. 2018. “CHALLENGES IN CARING FOR THE ELDERLY IN IRAN: A SYSTEMATIC REVIEW”. Ethiopian Medical Journal 56 (2). https://emjema.org/index.php/EMJ/article/view/717.