Thanh, Nguyen Huu
Nhi, Pham Yen
Huyen, Nguyen Thu
Hai, Pham Dang https://orcid.org/0000-0001-9300-231X
Article History
Received: 5 March 2024
Accepted: 31 July 2024
First Online: 28 August 2024
Declarations
:
: NHT, PYN, NTH and PDH declare no competing interests.
: The study was performed conforming to the Helsinki Declaration of 1975, as revised in 2000 and 2008 concerning human and animal rights, and the authors followed the policy concerning informed consent as shown on Springer.com. This study protocol had been approved by the Ethics Committee of 108 Military Central Hospital (approval number, 485/GCN-BV, the date of approval 17 January 2024), which stated that informed consent was not necessary because of a retrospective study.
: The authors are solely responsible for the data and the contents of the paper. In no way, the Honorary Editor-in-Chief, Editorial Board Members, the Indian Society of Gastroenterology or the printer/publishers are responsible for the results/findings and content of this article.