1. Department of Anesthesia, Hualien Tzu-Chi Hospital, Hualien 970, Taiwan
2. CRNA Class of 2023, College of Nursing, Rush University, Chicago, IL 60612, USA
3. Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02115, USA
4. Division of Otolaryngology—Head and Neck Surgery, LifeBridge Sinai Hospital, Baltimore, MD 21040, USA
5. Division of Otolaryngology—Head and Neck Surgery, MedStar Union Memorial Hospital, Baltimore, MD 21218, USA