As-needed β agonist-inhaled corticosteroid in mild asthma

Affiliations

• ¹ Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA 15261, USA.
• ² Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA 15261, USA; Department of Immunology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA 15261, USA; Department of Environmental and Occupational Health, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA 15261, USA. Electronic address: swenzel@pitt.edu.