Intubation

• SNUH — Seoul, Jongro Gu, South Korea

• Seoul National University Hospital — Seoul, South Korea

• Jong Yeop Kim — Suwon, Gyeonggi-do, South Korea

• Cerrahpasa Medical Faculty — Istanbul, Cerrahpasa, Turkey (Türkiye)

• Vanderbilt University Medical Center — Nashville, Tennessee, United States

• Ajou University School of Medicine — Suwon, South Korea

Not specified

• Chonnam National University Hwasun Hospital — Hwasun, Jeollanam-do, South Korea

Not specified

• University of Kansas Medical Center — Kansas City, Kansas, United States