1. Pomeranian Medical University , Szczecin, Poland
2. Norwegian Joint Registry , Bergen, Norway
3. Metabolic Diseases Research Unit of the National Institute of Medical Sciences and Nutrition Salvador Zubirán , Mexico City, Mexico
4. Università degli Studi della Campania Luigi Vanvitelli , Caserta CE, Italy
5. Center for Criminology and Sociolegal Studies, University of Toronto , Toronto, Canada