Study Protocol

A Non-Interventional Study of Tiotropium/Olodaterol versus Any Triple Combination Therapy for Chronic Obstructive Pulmonary Disease: The EVELUT® Study Protocol

Buhl R, Dreher M, Korn S, Taube C, Stock C, Zehendner CM, Kondla A, Vogelmeier CF

International Journal of Chronic Obstructive Pulmonary Disease 2020, 15:2601-2608

Published Date: 22 October 2020