Turan, A., M. Yilmaz, and T. Saracoglu. “The Effect of Virtual Reality Glasses on Anxiety During Surgery under Spinal Anesthesia: A Randomized Controlled Study”. Anaesthesia, Pain & Intensive Care, Vol. 25, no. 2, Apr. 2021, pp. 170-5, doi:10.35975/apic.v25i2.1469.