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. 2022 Oct 21;15:1491–1510. doi: 10.2147/JAA.S377174

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© 2022 Chen et al.

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Clinical characteristics of adult severe asthma patients with high oral corticosteroid exposure enrolled in ISAR who did and did not initiate biologic therapy.

Abbreviations: BEC, blood eosinophil count; BD, bronchodilator; Bx, biologic; FEV₁, forced expiratory volume in one second; FVC, forced vital capacity; IgE, immunoglobulin E; ISAR, International Severe Asthma Registry; OCS, oral corticosteroid.