Vitamin D3 therapy in patients with asthma complicated by sinonasal disease: Secondary analysis of the Vitamin D Add-on Therapy Enhances Corticosteroid Responsiveness in Asthma trial.
Jiao J, King TS, McKenzie M, Bacharier LB, Dixon AE, Codispoti CD, Dunn RM, Grossman NL, Lugogo NL, Ramratnam SK, Traister RS, Wechsler ME, Castro M. Vitamin D3 therapy in patients with asthma complicated by sinonasal disease: Secondary analysis of the Vitamin D Add-on Therapy Enhances Corticosteroid Responsiveness in Asthma trial. J Allergy Clin Immunol. 2016 08; 138(2):589-592.e2.