Early predictors of high-flow nasal cannula oxygen treatment failure in patients with respiratory distress admitted to the pediatric emergency department - Şule Demir; Sema Bozkaya Yılmaz; Fulya Kamit; Gamze Gökalp; Emel Berksoy; Gülşah Demir; Şefika Bardak; Gülşen Yalçın; Murat Anıl; Ayşe Berna Anıl (The Turkish Journal of Pediatrics)