Thongsongsang, Rawiwan
Songsangjinda, Thammarak
Tanapibunpon, Prajak
Krittayaphong, Rungroj
Article History
Received: 14 December 2020
Accepted: 25 May 2021
First Online: 3 June 2021
Declarations
:
: This study was approved by the Siriraj Institutional Review Board (SIRB) of the Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand. According to committee of SIRB, consent to participate was not required due to the retrospective nature of this study. The study was conducted in compliance with the principles of the Declaration of Helsinki, International Conference on Harmonization Good Clinical Practice guidelines on non-interventional studies.
: Not applicable.
: The authorsĀ declare that they have no competing interests.