Doubkova, Martina, et al. “Necrotising Sarcoid Granulomatosis. A Rare Granulomatous Disease”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases, vol. 35, no. 4, Nov. 2018, pp. 395-8, https://doi.org/10.36141/svdld.v35i4.7047.