1.
Environmental sampling for SARS-CoV-2 at a reference laboratory and provincial hospital in central Viet Nam, 2020. Western Pac Surveill Response J [Internet]. 2021 Jul. 12 [cited 2026 Apr. 5];12(3):9. Available from: https://ojs-dev.wpro.who.int/ojs/index.php/wpsar/article/view/829