Cite
MLA Citation
Henry Chrystyn et al.. “Comparison of serious inhaler technique errors made by device-naïve patients using three different dry powder inhalers: a randomised, crossover, open-label study.” BMC pulmonary medicine, vol. 16, no. 1, 2016, pp. 1–14. http://access.bl.uk/ark:/81055/vdc_100080414487.0x0001ce