Sanatgar , Rayehe, and Maryam Esmaeili. “The Effectiveness of Group Play Therapy on Social Acceptance and Hope in Children With Cancer”. Applied Family Therapy Journal (AFTJ) , vol. 1, no. 2, June 2020, pp. 125-40, https://journals.kmanpub.com/index.php/aftj/article/view/243.