1. SUNY Downstate Health Sciences UniversityBrooklynNew YorkUSA
2. School of MedicineJohns Hopkins UniversityBaltimoreMarylandUSA
3. Virginia Mason Medical CenterSeattleWashingtonUSA
4. Cleveland Clinic FoundationClevelandOhioUSA
5. University of Mississippi Medical CenterJacksonMississippiUSA
6. Baylor College of Medicine–Texas Children’s HospitalHoustonTexasUSA
7. Pomona PediatricsBoston Children’s Health PhysiciansPomonaNew YorkUSA
8. New York Medical CollegeValhallaNew YorkUSA
9. Cincinnati Children’s Hospital Medical CenterCincinnatiOhioUSA
10. Medical College of WisconsinMilwaukeeWisconsinUSA
11. Columbia University Medical CenterNew YorkNew YorkUSA
12. University of Minnesota School of Medicine/Masonic Children’s HospitalMinneapolisMinnesotaUSA
13. Donald and Barbara Zucker School of Medicine at Hofstra/NorthwellHempsteadNew YorkUSA
14. Northwestern UniversityChicagoIllinoisUSA
15. School of MedicineVirginia Commonwealth UniversityRichmondVirginiaUSA
16. Children’s National Medical CenterWashington, DCUSA
17. Emory UniversityAtlantaGeorgiaUSA
18. Consumers United for Evidence‐Based HealthcareFalls ChurchVirginiaUSA
19. University of IowaIowa CityIowaUSA
20. American Academy of Otolaryngology–Head and Neck Surgery FoundationAlexandriaVirginiaUSA