Kljajić, Zlatko, Željka Roje, Petar Ivanišević, and Kristijan Bečić. “Adenotonsillectomy in a Two-Year-Old Boy With Extremely Severe Obstructive Sleep Apnea”. Paediatria Croatica 62, no. 3 (September 30, 2018): 131–134. Accessed April 7, 2026. https://journal.paedcro.com/index.php/paedcro/article/view/492.