Cita APA

Dahl, R., Calverley, P. M. A., Anzueto, A., Metzdorf, N., Fowler, A., Mueller, A., . . . Dusser, D. (2015). Safety and efficacy of tiotropium in patients switching from HandiHaler to Respimat in the TIOSPIR trial. BMJ Open.

Chicago Style Citation

Dahl, Ronald, Peter M A. Calverley, Antonio Anzueto, Norbert Metzdorf, Andy Fowler, Achim Mueller, Robert Wise, i Daniel Dusser. "Safety and Efficacy of Tiotropium in Patients Switching From HandiHaler to Respimat in the TIOSPIR Trial." BMJ Open 2015.

Cita MLA

Dahl, Ronald, et al. "Safety and Efficacy of Tiotropium in Patients Switching From HandiHaler to Respimat in the TIOSPIR Trial." BMJ Open 2015.