Effects of Wearing Facial Masks on Pulmonary Function, Oxygen Saturation, Heart Rate and Blood Pressure During the Six-Minute Walk Test in Healthy Subjects. Nep. Med. Coll. J. [Internet]. 2026 Mar. 31 [cited 2026 Jul. 6];28(1):18-23. Available from: https://nepjol.info/index.php/nmcj/article/view/92044