Celli, BartolomÊ Decramer, Marc Liu, Dacheng Metzdorf, Norbert Asijee, Guus Tashkin, Donald Additional file 1: of Defining a COPD composite safety endpoint for demonstrating efficacy in clinical trials: results from the randomized, placebo-controlled UPLIFTŽ trial (PDF 965 kb) Exacerbation;COPD;Mortality;Composite endpoint;Outcomes;Discontinuation;Safety 2016-05-04
    https://springernature.figshare.com/articles/journal_contribution/Additional_file_1_of_Defining_a_COPD_composite_safety_endpoint_for_demonstrating_efficacy_in_clinical_trials_results_from_the_randomized_placebo-controlled_UPLIFT_trial/4343174
10.6084/m9.figshare.c.3604601_D1.v1