Drent, Marjolein, et al. “Repositioning ‘old’ Drugs to Treat Rare Diseases: Arguing from the Mechanism of Action”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases, vol. 33, no. 2, Aug. 2016, pp. 191-4, https://mattioli1885journals.com/index.php/sarcoidosis/article/view/4806.