1. Department of Pediatrics, Division of Pediatric Allergy and Immunology; Duke University Medical Center; Durham; NC; USA
2. Department of Pediatrics, Section of Allergy and Immunology; University of Arkansas for Medical Sciences; Little Rock; AR; USA
3. Rho Federal Systems Division Inc; Chapel Hill; NC; USA
4. Jaffe Food Allergy Research Institute; Mount Sinai School of Medicine; New York; NY; USA