Vandikas, Maria Siekkeri, Kerstin Landin-Wilhelmsen, Sam Polesie, Martin Gillstedt, and Amra Osmancevic. 2021. “Impact of Etanercept on Vitamin D Status and Vitamin D-Binding Protein in Bio-naïve Patients With Psoriasis”. Acta Dermato-Venereologica 101 (11):adv00604. https://doi.org/10.2340/actadv.v101.359.