1 The Jesse Z. and Sara Lea Shafer Institute of Endocrinology and Diabetes, National Center for Childhood Diabetes Schneider Children's Medical Center of Israel, Petach Tikva, Israel, shomits2@clalit.org.il.
2 Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel, shomits2@clalit.org.il.
3 GENUD (Growth, Exercise, Nutrition, and Development) Research, and University School of Health Sciences, University of Zaragoza, Zaragoza, Spain.