Long-acting muscarinic antagonist use in adults with asthma: real-life prescribing and outcomes of add-on therapy with tiotropium bromide

Price D, Kaplan A, Jones R, Freeman D, Burden A, Gould S, von Ziegenweidt J, Ali M, King C, Thomas M

J Asthma Allergy 2015; 8: 1-13. [PubMed] [Full Text]