S. F. Kına, Z. Koç, D. Usalan, A. Sezgi, S. Altınsoy, and J. Ergil, “Factors influencing difficult and failed intubation in patients undergoing gynecologic oncology surgery: a retrospective cohort study”, Eur Res J, vol. 11, no. 4, pp. 722–731, Jul. 2025, doi: 10.18621/eurj.1629467.