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Fig. 2 | Respiratory Research

Fig. 2

From: Effect of timing of bronchodilator therapy initiation on exacerbations in patients with chronic obstructive pulmonary disease: a retrospective cohort study

Fig. 2

Analysis population. All values are n or n (%). COPD chronic obstructive pulmonary disease, EMR electronic medical record, ICD-10 International Statistical Classification of Diseases and Related Health Problems, 10th Revision, ICS inhaled corticosteroid, LABA long-acting β2-agonist, LAMA long-acting muscarinic antagonist, RWD-DB Real World Data database, SABA short-acting β2-agonist, SAMA short-acting muscarinic antagonist

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