APA

van der Palen J., Thomas M., Chrystyn H., Sharma R. K., van der Valk P. D., Goosens M., Wilkinson T., Stonham C., Chauhan A. J., Imber V., Zhu C., Svedsater H. & Barnes N. C. (20180109). A randomised open-label cross-over study of inhaler errors, preference and time to achieve correct inhaler use in patients with COPD or asthma: comparison of ELLIPTA with other inhaler devices. : NPJ primary care respiratory medicine.

Chicago

van der Palen Job, Thomas Mike, Chrystyn Henry, Sharma Raj K, van der Valk Paul Dlpm, Goosens Martijn, Wilkinson Tom, Stonham Carol, Chauhan Anoop J, Imber Varsha, Zhu Chang-Qing, Svedsater Henrik and Barnes Neil C. 20180109. A randomised open-label cross-over study of inhaler errors, preference and time to achieve correct inhaler use in patients with COPD or asthma: comparison of ELLIPTA with other inhaler devices. : NPJ primary care respiratory medicine.

Harvard

van der Palen J., Thomas M., Chrystyn H., Sharma R. K., van der Valk P. D., Goosens M., Wilkinson T., Stonham C., Chauhan A. J., Imber V., Zhu C., Svedsater H. and Barnes N. C. (20180109). A randomised open-label cross-over study of inhaler errors, preference and time to achieve correct inhaler use in patients with COPD or asthma: comparison of ELLIPTA with other inhaler devices. : NPJ primary care respiratory medicine.

MLA

van der Palen Job, Thomas Mike, Chrystyn Henry, Sharma Raj K, van der Valk Paul Dlpm, Goosens Martijn, Wilkinson Tom, Stonham Carol, Chauhan Anoop J, Imber Varsha, Zhu Chang-Qing, Svedsater Henrik and Barnes Neil C. A randomised open-label cross-over study of inhaler errors, preference and time to achieve correct inhaler use in patients with COPD or asthma: comparison of ELLIPTA with other inhaler devices. : NPJ primary care respiratory medicine. 20180109.