Özdemir, Şahsine, and E. Dolgun. “The Effect of Preoperative Fasting to Postoperative Agitation, Nausea, and Vomiting in Children With Tonsillectomy”. Medical Science and Discovery, Vol. 8, no. 6, June 2021, pp. 394-00, doi:10.36472/msd.v8i6.562.