Additional file 1: of Exacerbations and healthcare resource utilization among COPD patients in a Swedish registry-based nation-wide study Gunnar Johansson Vasili Mushnikov Tobias Bäckström Andreas Engström Javaria Khalid Jennifer Wall Fabian Hoti 10.6084/m9.figshare.5826768.v1 https://springernature.figshare.com/articles/journal_contribution/Additional_file_1_of_Exacerbations_and_healthcare_resource_utilization_among_COPD_patients_in_a_Swedish_registry-based_nation-wide_study/5826768 Supplementary information. (DOC 96 kb) 2018-01-25 05:00:00 COPD Healthcare resource utilization Exacerbations Hospitalizations Burden of disease Chronic bronchitis Pharmacoepidemiology