Srivilaithon, Winchana
Thanasarnpaiboon, Pichamon
Funding for this research was provided by:
Thammasat University
Article History
Received: 1 January 2025
Accepted: 10 February 2025
First Online: 21 February 2025
Declarations
:
: Not applicable.
: The authors declare no competing interests.
: 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-0-068/67) on July 11st, 2024. 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.