Hostettler, K. E. and 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), p. w20133. doi: 10.4414/smw.2019.20133.