Casale Thomas B, Olsen Jonathan A, DelasAlas Harold C
Department of Internal Medicine & Pediatrics, Division of Allergy & Immunology, Creighton University Medical Center, Omaha, Neb.
Department of Internal Medicine, Banner Good Samaritan Medical Center, Phoenix, Ariz.
J Allergy Clin Immunol Pract. 2013 May-Jun;1(3):295-6. doi: 10.1016/j.jaip.2013.02.003. Epub 2013 Apr 6.