Nelsen, Linda Gater, Adam Panter, Charlotte Tolley, Chloe Lee, Laurie Pascoe, Steven Additional file 1: of Understanding and measuring symptoms and health status in asthma COPD overlap: content validity of the EXACT and SGRQ Table S1. Summary of responses from cognitive debriefing interviews. (DOC 92 kb) Asthma-COPD overlap;Chronic obstructive pulmonary disease;Impacts;Patient-reported outcome;Symptoms;Health-related quality of life 2018-04-11
    https://springernature.figshare.com/articles/journal_contribution/Additional_file_1_of_Understanding_and_measuring_symptoms_and_health_status_in_asthma_COPD_overlap_content_validity_of_the_EXACT_and_SGRQ/6131936
10.6084/m9.figshare.6131936.v1