1. Society of Junior Doctors Athens Greece
2. First Department of Pediatrics “Aghia Sophia” Children’s Hospital National and Kapodistrian University of Athens Athens Greece
3. Department of Pediatrics Unterberg Children’s Hospital at Monmouth Medical Center Long Branch NJ USA
4. Allergy Department Second Pediatric Clinic, National and Kapodistrian University of Athens Athens Greece
5. Division of Infection, Immunity and Respiratory Medicine School of Biological Sciences The University of Manchester Manchester UK