Singh, Dave Worsley, Sally Zhu, Chang-Qing Hardaker, Liz Church, Alison Additional file 1: of Umeclidinium/vilanterol versus fluticasone propionate/salmeterol in COPD: a randomised trial List of institutions and Independent Ethics Committees/Institutional Review Boards for Study DB2116134. (DOC 122 kb) Additional;Review;propionate;Independent;fluticasone;Ethics;DOC 122  kb;Umeclidinium;COPD;institution;Study DB 2116134.;randomised trial List 2015-08-19
    https://springernature.figshare.com/articles/journal_contribution/Additional_file_1_of_Umeclidinium_vilanterol_versus_fluticasone_propionate_salmeterol_in_COPD_a_randomised_trial/4462337
10.6084/m9.figshare.c.3642377_D2.v1