1. Department of Pediatrics; Columbia University College of Physicians and Surgeons; New York NY
2. Faculty of Business Management and Social Sciences; University of Applied Sciences Osnabrück; Osnabrück Germany
3. Departments of Psychology and Pediatrics; University of Saskatchewan; Saskatoon Saskatchewan
4. Departments of Clinical Health Psychology and Pediatrics and Child Health; University of Manitoba; Winnipeg Manitoba Canada
5. Division of Emergency Medicine; Phoenix Children's Hospital; Phoenix AZ