Pheng, Phearavin
Meyer, Laurence
Ségéral, Olivier
Chea, Phalla
Yi, Siyan
Tuot, Sovannary
Kaldor, John M.
Saphonn, Vonthanak
Article History
Received: 17 November 2021
Accepted: 16 February 2022
First Online: 22 February 2022
Declarations
:
: This study was approved by the National Ethics Committee for Health Research in Cambodia on 22 /09/2015 (338 NECHR) and in compliance with the principles of the Declaration of Helsinki. Written informed consent was obtained from all participants before the interview and the blood sample collection.
: Not applicable.
: The authors declare that they have no competing interests.