Niewiadomska, Ewa, Małgorzata Kowalska, Michał Skrzypek, Agata Bocionek, and Elżbieta Czech. 2020. “Incidence and Economic Burden of Sarcoidosis in Years 2011–2015 in Silesian Voivodeship, Poland: Sarcoidosis – Poland”. Sarcoidosis Vasculitis and Diffuse Lung Disease 37 (1), 43-52. https://doi.org/10.36141/svdld.v37i1.8144.