E. T. Buyuk, E. H. Erdeniz, H. Uzsen, E. Odabasoglu, and M. Koyun, “The Effect of Play Activities for COVID-19 Positive and MIS-C Pediatric Patients on the Anxiety and Fear of Children and Their Parents”, Paediatr Croat, vol. 65, no. 4, pp. 180–186, Dec. 2021, doi: 10.13112/PC.2021.31.