Nasotracheal Intubation

• Seoul Metropolitan Government Seoul National University Boramae Medical Center — Seoul, Dongjak-gu, South Korea
• Gangnam Severance Hospital — Seoul, Gangnam-gu, South Korea

• Shaheed Mohtarma Benazir Bhutto Institute of Trauma — Karachi, Sindh, Pakistan

Not specified

• Kangnam Sacred Heart Hospital, Hallym University College of Medicine — Seoul, South Korea

• Kaohsiung Medical University Chung-Ho Memorial Hospital, Kaohsiung Medical University — Kaohsiung City, Taiwan

• Department of Anesthesiology, Kaohsiung Medical University Chung-Ho Memorial Hospital — Kaohsiung City, Taiwan

• Kaohsiung Medical University Chung-Ho Memorial Hospital — Kaohsiung City, Taiwan

• Ajou universitiy school of medicine — Suwon, Gyeong-gi Do, South Korea

• Kocaeli University School of Medicine — Kocaeli, Turkey (Türkiye)

Not specified