Yoo Seungjong M, Khan David A
Department of Internal Medicine, Parkland Health and Hospital System, Dallas, Texas.
Division of Allergy and Immunology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas.
J Allergy Clin Immunol Pract. 2013 Sep-Oct;1(5):524-5. doi: 10.1016/j.jaip.2013.04.003. Epub 2013 May 27.