Woodcock, A., Bleecker, E. R., Lötvall, J., O’Byrne, P. M., Bateman, E. D., Medley, H., . . . Busse, W. W. (2013). Efficacy and Safety of Fluticasone Furoate/Vilanterol Compared With Fluticasone Propionate/Salmeterol Combination in Adult and Adolescent Patients With Persistent Asthma: A Randomized Trial. American College of Chest Physicians.

Woodcock, Ashley, Eugene R. Bleecker, Jan Lötvall, Paul M. O’Byrne, Eric D. Bateman, Hilary Medley, Anna Ellsworth, Loretta Jacques, và William W. Busse. Efficacy and Safety of Fluticasone Furoate/Vilanterol Compared With Fluticasone Propionate/Salmeterol Combination in Adult and Adolescent Patients With Persistent Asthma: A Randomized Trial. American College of Chest Physicians, 2013.

Woodcock, Ashley, et al. Efficacy and Safety of Fluticasone Furoate/Vilanterol Compared With Fluticasone Propionate/Salmeterol Combination in Adult and Adolescent Patients With Persistent Asthma: A Randomized Trial. American College of Chest Physicians, 2013.