Disease management of drug hypersensitivity: a practice parameter : these parameters were developed by the joint task force on practice parameters, representing the American Academy of Allergy, Asthma and Immunology, the American College of Allergy, Asthma and Immunology, and the joint Council of Allergy, Asthma and Immunology - Bernstein, I. Leonard (Annals of Allergy, Asthma, and Immunology, 1999)