Figure 4From: Patterns and determinants of COPD-related healthcare utilization by severity of airway obstruction in Korea Percentages of medications prescribed, classified by severity of airway obstruction. Percentages of prescribed medications in the mild, moderate, and severe airway obstruction cohort are presented on top of each bar in the graph. LAMA = inhaled long-acting anticholinergic; ICS = inhaled corticosteroid; LABA = inhaled long-acting β-agonist; OCS = oral corticosteroid.Back to article page