1.
Al-hadyan khaled, Alsbeih GA, Al-Harbi NM, Bin Judia SS, Al-Ghamdi MM, Al-Ghamdi SM, Moftah BA, S. Alhmaid R. Filtration efficiency of face masks and veils as protective measures during COVID-19 pandemic. KJS [Internet]. 2021Dec.6 [cited 2026May1];49(splcov). Available from: https://journalskuwait.org/kjs/index.php/KJS/article/view/13629