1. Department of Biomedical Sciences for Health, Università degli Studi di Milano, 20133 Milan, Italy
2. Department of Endocrinology, Nutrition and Metabolic Diseases, IRCCS MultiMedica, 20138 Milan, Italy
3. Department of Social and Developmental Psychology, Sapienza University of Rome, 00185 Rome, Italy
4. Agency for the Development of Athletics in Europe, 75013 Paris, France