Nguyen, Xuan Chien
Do, Anh Toan
Ho, Huynh Long
Nguyen, Van Hung
Funding for this research was provided by:
Department of Science and Technology of Ho Chi Minh City, Vietnam
Article History
Received: 19 January 2026
Accepted: 7 April 2026
First Online: 13 April 2026
Declarations
:
: This study was approved by the institutional review board in biomedical research - University of Medicine and Pharmacy at Ho Chi Minh city, Vietnam.IRB Registration Number: IRB-VN01002Approval number: 660/HĐĐĐ-ĐHYD.Approval date: 18 Aug 2022Note: The actual implementation period exceeded the duration specified in the original ethical dossier due to the procurement procedures for a stone analysis facility and the formal extension of the research timeline.The study was conducted in accordance with the Declaration of Helsinki. Written informed consent was obtained from all participants or, in the case of a participant under the age of 16 years (only one patient), written informed consent was obtained from her parents.
: The authors declare no competing interests.