1. Ohio Musculoskeletal and Neurological Institute (OMNI); Ohio University; Athens OH USA
2. Translational Research Institute for Metabolism and Diabetes, Florida Hospital and the Center for Metabolic Origins of Disease; Florida Hospital Translational Research Institute for Metabolism and Diabetes; Orlando FL
3. Research Institute; California Pacific Medical Center; San Francisco CA USA
4. Neurogastroenterology Unit, Royal North Shore Hospital and Sydney Medical School; University of Sydney; Camperdown Australia
5. Institute on Aging; University of Florida; Gainesville FL USA