Original Research

Effect of severe renal impairment on umeclidinium and umeclidinium/vilanterol pharmacokinetics and safety: a single-blind, nonrandomized study

Mehta R, Hardes K, Brealey N, Tombs L, Preece A, Kelleher D

International Journal of Chronic Obstructive Pulmonary Disease 2015, 10:15-23

Published Date: 18 December 2014