Feasibility and acceptability of perioperative application of biofeedback-based virtual reality versus active control for pain and anxiety in children and adolescents undergoing surgery: protocol for a pilot randomised controlled trial.
Orgil Z, Johnson L, Karthic A, Williams SE, Ding L, Kashikar-Zuck S, King CD, Olbrecht VA. Feasibility and acceptability of perioperative application of biofeedback-based virtual reality versus active control for pain and anxiety in children and adolescents undergoing surgery: protocol for a pilot randomised controlled trial. BMJ Open. 2023 01 25; 13(1):e071274.