Heidari E, Shirazi M, Sanaguye Moharer GR. The Effectiveness of Laughter Yoga Training on Quality of sleep and positive and negative affect of female teachers with diabetes. AFTJ [Internet]. 2023 Sep. 10 [cited 2024 Nov. 22];4(4):49-68. Available from: https://journals.kmanpub.com/index.php/aftj/article/view/1342