Bettoncelli, G. “Errata Corrige: Sarcoidosis Vasc Diffuse Lung Dis 2014; 31; Suppl. 1; 3. The Clinical and Integrated Management of COPD”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases, vol. 31, no. 2, July 2014, p. 174, https://mattioli1885journals.com/index.php/sarcoidosis/article/view/3753.