@article{Singh2016, author = "Dave Singh and Sally Worsley and Chang-Qing Zhu and Liz Hardaker and Alison Church", title = "{Additional file 3: of Umeclidinium/vilanterol versus fluticasone propionate/salmeterol in COPD: a randomised trial}", year = "2016", month = "12", url = "https://springernature.figshare.com/articles/journal_contribution/Additional_file_3_of_Umeclidinium_vilanterol_versus_fluticasone_propionate_salmeterol_in_COPD_a_randomised_trial/4462346", doi = "10.6084/m9.figshare.c.3642377_D5.v1" }