1 Department of Pediatrics, Arcispedale S. Anna, Ferrara, Italy.
2 Comprehensive Childhood Obesity Plan of Andalusia, Health Counseling, Andalusian Government, Sevilla, Spain.
3 Department of Pediatrics, San G. Moscati Hospital, Avellino, Italy.
4 Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institute, Solna, Sweden; Department of Food Studies, Nutrition and Dietetics, Uppsala University, Uppsala, Sweden.
5 Pediatric Institute of Southern Switzerland, EOC Lugano, Lugano, Switzerland.
6 Division of Health Care Delivery Research, Robert D. & Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN.
7 Departments of Medicine, Neuroendocrine Unit and Pediatrics, Pediatric Endocrinology, Boston, MA; Nutrition Obesity Research Center at Harvard, MGH Weight Center, Massachusetts General Hospital, Boston, MA.
8 European Pediatric Association, Union of National Pediatric Societies and Associations, Berlin, Germany; Department of Pediatrics, Scientific Institute "Casa Sollievo," Univeristy of Foggia, Foggia, Italy. Electronic address: mpm@unifg.it.
9 Microbiome Research Hub, University of Parma, Parma, Italy.