Akbarov , Abdulhamid. “Airway Hyperresponsiveness in Pediatric Recurrent Respiratory Illness: Diagnostic Approaches and Therapeutic Strategies”. Journal of Clinical and Biomedical Research 2, no. 5 (May 16, 2026): 291–304. Accessed May 16, 2026. https://medjournal.it.com/index.php/jcbr/article/view/160.