Acharya, A. ., Manandhar, S. ., Shrestha, K. ., Ghimire, S. S. ., & Luitel, A. (2024). Impact of Prolonged use of Facemask on Healthcare Workers During COVID 19 Pandemic. Birat Journal of Health Sciences, 9(1), 86–90. https://doi.org/10.62065/bjhs539