Kongsawaddee, Triratana
Kornthatchapong, Kumpol
Srivilaithon, Winchana
Article History
Received: 22 August 2024
Accepted: 13 November 2024
First Online: 20 November 2024
Declarations
:
: This study and the airway registry were approved by the Human Research Ethics Committee of Thammasat University (Faculty of Medicine) (approval number: MTU-EC-EM-0-190/65) on December 13, 2022. This study was conducted in accordance with the principles of the Declaration of Helsinki. As this study is an observational study using retrospectively collected data, the patients' identification data were hidden and cannot be accessed. Consequently, the process of obtaining written informed consent was waived with approval from the Human Research Ethics Committee of Thammasat University.
: Not applicable.
: The authors declare no competing interests.