Feldman, G., Maltais, F., Khindri, S., Vahdati-Bolouri, M., Church, A., Fahy, W. A., & Trivedi, R. (2016). A randomized, blinded study to evaluate the efficacy and safety of umeclidinium 62.5 μg compared with tiotropium 18 μg in patients with COPD. Int J Chron Obstruct Pulmon Dis.
Citação norma ChicagoFeldman, Gregory, François Maltais, Sanjeev Khindri, Mitra Vahdati-Bolouri, Alison Church, William A. Fahy, and Roopa Trivedi. "A Randomized, Blinded Study to Evaluate the Efficacy and Safety of Umeclidinium 62.5 μg Compared With Tiotropium 18 μg in Patients With COPD." Int J Chron Obstruct Pulmon Dis 2016.
MLA citiranjeFeldman, Gregory, et al. "A Randomized, Blinded Study to Evaluate the Efficacy and Safety of Umeclidinium 62.5 μg Compared With Tiotropium 18 μg in Patients With COPD." Int J Chron Obstruct Pulmon Dis 2016.