24.GINA guideline 對氣喘控制藥物分為暫時性緩解劑(reliever)和維持性控制劑( controller),下列何種藥物是最主要的維持性控制劑?
(A) inhaled corticosteroid
(B) systemic corticosteroid
(C) short-actingβ 2agonist
(D) short-acting anticholinergic

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統計: A(20), B(1), C(3), D(0), E(0) #1580047