Vitamin D3 therapy in patients with asthma complicated by sinonasal disease: Secondary analysis of the Vitamin D Add-on Therapy Enhances Corticosteroid Responsiveness in Asthma trial

Affiliations

• ¹ Division of Allergy and Immunology, Department of Internal Medicine, Washington University School of Medicine, St Louis, Mo.
• ² Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pa.
• ³ St Louis College of Pharmacy, St Louis, Mo.
• ⁴ Division of Allergy, Immunology and Pulmonary Medicine, Department of Pediatrics, St Louis Children's Hospital, Washington University School of Medicine, St Louis, Mo.
• ⁵ University of Vermont College of Medicine, Burlington, Vt.
• ⁶ Rush University Medical Center, Chicago, Ill.
• ⁷ National Jewish Health, Denver, Colo.
• ⁸ Brigham and Women's Hospital, Boston, Mass.
• ⁹ Duke University School of Medicine, Durham, NC.
• ¹⁰ University of Wisconsin School of Medicine, Madison, Wis.
• ¹¹ Division of Pulmonary, Critical Care, and Sleep Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pa.
• ¹² Department of Medicine, National Jewish Health, Denver, Colo.
• ¹³ Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Washington University School of Medicine, St Louis, Mo. Electronic address: [email protected].