Sirkeci, Özgür, U. Aydın, H. Canbaz, N. . Ergün Süzer, A. C. Tatlıparmak, A. Tanoğlu, and M. Kıyak. “Evaluation of State and Trait Anxiety Levels in Patients Waiting for Endoscopic Procedure During the COVID-19 Period”. Medical Science and Discovery, vol. 10, no. 2, Feb. 2023, pp. 41-44, doi:10.36472/msd.v10i2.863.