Önal, Z., Çullu-Çokuğraş, F., Işıldak, H., Kaytaz, A., Kutlu, T., Erkan, T., & Doğusoy, G. (2015). Evaluation of the likelihood of reflux developing in patients with recurrent upper respiratory infections, recurrent sinusitis or recurrent otitis seen in ear-nose-throat outpatient clinics. The Turkish Journal of Pediatrics, 57(3), 258-265. https://turkjpediatr.org/article/view/1234