(2016). volume 151. test, 151(0), 1-296. doi: 10.21608/erj.2016.226025
. "volume 151". test, 151, 0, 2016, 1-296. doi: 10.21608/erj.2016.226025
(2016). 'volume 151', test, 151(0), pp. 1-296. doi: 10.21608/erj.2016.226025
volume 151. test, 2016; 151(0): 1-296. doi: 10.21608/erj.2016.226025