1 Department of Pediatrics, Yale School of Medicine, New Haven, Connecticut.
2 Department of Child Life, Yale New Haven Children's Hospital, New Haven, Connecticut.
3 Section of Allergy and Immunology, Department of Pediatrics, Yale School of Medicine, New Haven, Connecticut; Department of Integrative Medicine, Smilow Cancer Center, Yale School of Medicine, New Haven, Connecticut. Electronic address: gary.soffer@yale.edu.