Hostettler, K. E., & Brutsche, M. H. (2019). Reply to comment by Carratù P, et al. on: Hostettler K, et al. Bosentan for patients with steroid-resistant pulmonary sarcoidosis: a randomised controlled trial. Swiss Medical Weekly, 149(3940), w20133. https://doi.org/10.4414/smw.2019.20133