1 European Pediatric Association, Union of National European Pediatric Societies and Associations, Berlin, Germany; Italian Academy of Pediatrics, Milan, Italy; Department of Pediatrics, Institute «Casa Sollievo», University of Foggia, Foggia, Italy. Electronic address: mpm@unifg.it.
2 International Pediatric Association, Chicago, Il.
3 European Pediatric Association, Union of National European Pediatric Societies and Associations, Berlin, Germany; Albanian Society of Pediatrics, Tirana, Albania.
4 European Pediatric Association, Union of National European Pediatric Societies and Associations, Berlin, Germany; Section of Laboratory Medicine, Department of Clinical and Experimental Sciences, Foggia, Italy.
5 European Pediatric Association, Union of National European Pediatric Societies and Associations, Berlin, Germany; Department of Pediatrics, Cerrapasha University, Istanbul, Turkey; Turkish Pediatric Association, Istanbul, Turkey.
6 European Pediatric Association, Union of National European Pediatric Societies and Associations, Berlin, Germany; Department of Pediatrics, University of Health Sciences, Istanbul, Turkey.
7 Romanian Society of Social Pediatrics, Cluj, Romania; Second Pediatric Clinic, University of Medicine and Pharmacy, Cluj-Napoca, Romania.
8 European Pediatric Association, Union of National European Pediatric Societies and Associations, Berlin, Germany; Department of Pediatrics, Institute «Casa Sollievo», University of Foggia, Foggia, Italy.
9 European Pediatric Association, Union of National European Pediatric Societies and Associations, Berlin, Germany; Department of Pediatrics, Mayanei Hayeshua Medical Center, Bnei-Brak, Israel.