Величко, В. І., Я. І. Бажора, and Г. О. Данильчук. “Prevalence of Comorbid States and Modified Risk Factors in Patients With Bronchial Asthma”. Family medicine, no. 1 (February 28, 2019): 119–122. Accessed December 22, 2024. https://family-medicine.com.ua/2412-8708/article/view/172330.