Kemal, Ö., Atmaca, S., Bel-Çeçen, A., Düzgün, B., & Aygün, H. C. (2017). The use of nasal trumpet as a non-invasive treatment method in congenital nasal stenosis. The Turkish Journal of Pediatrics, 59(2), 210-213. https://doi.org/10.24953/turkjped.2017.02.017