Asthma and corticosteroids: time for a more precise approach to treatment

Affiliations

• ¹ The Airway Clinical Research Center, Division of Pulmonary and Critical Care Medicine, Cardiovascular Research Institute, Sandler Center for Basic Asthma Research, University of California, San Francisco, CA, USA.
• ² The Airway Clinical Research Center, Division of Pulmonary and Critical Care Medicine, Cardiovascular Research Institute, Sandler Center for Basic Asthma Research, University of California, San Francisco, CA, USA john.fahy@ucsf.edu.