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Initial pharmacological treatment. CAT = COPD Assessment Test; eos = eosinophils; ICS = inhaled corticosteroid; LABA = long-acting β2 adrenergic receptor agonist; LAMA = long-acting antimuscarinic agonist; mMRC = modified Medical Research Dyspnea Questionnaire. Reprinted with permission of www.goldcopd.org from Reference 1.
