Tripathi SK, Sahu Y, Meena N, Rathore A. Evaluation of peak expiratory flow rate with severity of lower respiratory tract infection in children of Hadoti region. Int J Contemp Pediatr [Internet]. 2023 Feb. 23 [cited 2026 Mar. 26];10(3):322-5. Available from: https://www.ijpediatrics.com/index.php/ijcp/article/view/5250