Akyıldız, Başak, et al. “Comparison Between High-Flow Nasal Oxygen Cannula and Conventional Oxygen Therapy After Extubation in Pediatric Intensive Care Unit”. The Turkish Journal of Pediatrics, vol. 60, no. 2, Apr. 2018, pp. 126-33, https://doi.org/10.24953/turkjped.2018.02.002.