Grabowska, O., Martusewicz-Boros, M. M., Piotrowska-Kownacka, D. and Wiatr, E. (2018) “A case report of steroid resistant cardiac sarcoidosis successfully managed with methotrexate”, Sarcoidosis vasculitis and diffuse lung disease, 35(2), pp. 178-181. Available at: http://mattioli1885journals.com/index.php/sarcoidosis/article/view/6554 (Accessed: 24July2019).