Işık S, Çağlayan-Sözmen Ş, Asilsoy S, et al. Knowledge levels related to allergen specific immunotherapy and perspectives of parents whose children were diagnosed with asthma and/or allergic rhinitis in Turkey. Turk J Pediatr 2018; 60: 50-55. https://doi.org/10.24953/turkjped.2018.01.007