Balleda L, Ijjada A, Kolla S, Thimmapuram CSR. The utility value of SpO2/FiO2 (S/F) and PaO2/FiO2 (P/F) ratios for predicting initiation and efficiency of HFNC in children with respiratory distress admitted in PICU. Int J Contemp Pediatr [Internet]. 2025 Mar. 25 [cited 2025 Oct. 25];12(4):609-14. Available from: https://www.ijpediatrics.com/index.php/ijcp/article/view/6586