Nepal A. Correlation of peak expiratory flow rate with body mass index in school children of a government school of Kathmandu. J. Kathmandu Med. Coll. [Internet]. 2019 Aug. 18 [cited 2024 May 7];8(1):37-40. Available from: https://www.nepjol.info/index.php/JKMC/article/view/25267