Xu, Yaqin, Jun Qian, and Zhiwei Yu. “Budesonide up-Regulates Vitamin D Receptor Expression in Human Bronchial Fibroblasts and Enhances the Inhibitory Effect of Calcitriol on Airway Remodeling”. Allergologia et Immunopathologia 47, no. 6 (December 15, 2019): 585–590. Accessed June 19, 2026. https://all-imm.com/index.php/aei/article/view/271.