1. Snyder Institute for Chronic Diseases; University of Calgary; Calgary AB Canada
2. Division of Gastroenterology; Department of Internal Medicine; Texas Tech University Health Sciences Center/Paul L. Foster School of Medicine; El Paso TX USA
3. Department of Biochemistry; Faculty of Medicine; Medical University of Lodz; Lodz Poland
4. Endocannabinoid Research Group; Istituto di Chimica Biomolecolare; Consiglio Nazionale delle Ricerche; Pozzuoli Italy
5. Department of Agricultural Sciences; University of Naples Federico II; Portici Italy and Endocannabinoid Research Group; Naples Italy
6. Department of Pharmacy; University of Naples Federico II and Endocannabinoid Research Group; Naples Italy
7. Department of Internal Medicine II; Ludwig-Maximilians-University of Munich; Campus Grosshadern; Munich Germany
8. Laboratory of Cell Biology and Histology; University of Antwerp; Antwerp Belgium
9. Inserm; U1220 Toulouse France
10. Institut de Recherche en Sante Digestive (IRSD); Université de Toulouse; Université Paul Sabatier; Toulouse France
11. Department of Pharmacology and Physiology; University of Calgary; Calgary AB Canada
12. Center of Endoscopy; Starnberg Germany
13. Division of Gastroenterology and Department of Medicine; University of Calgary; Calgary AB Canada