Khakurel, Gita, Kalyan Gautam, and Sanat Chalise. 2021. “Diurnal Variability of Peak Expiratory Flow Rate in Healthy Adult Employees of a Medical College of Kathmandu”. Journal of Institute of Medicine Nepal 43 (1):15-18. https://doi.org/10.3126/jiom.v43i1.37466.