1. Enteric Neuroscience Program; Division of Gastroenterology & Hepatology; Departments of Medicine and Physiology & Biomedical Engineering, Mayo Clinic; 200 First Street SW Rochester MN USA
2. Department of Gastroenterology, Shanghai Tenth People's Hospital; Tongji University School of Medicine; 300 Yanchang Middle Road Shanghai PR China
3. Division of Pulmonary and Critical Care; Departments of Medicine and Physiology & Biomedical Engineering; Mayo Clinic; 200 First Street SW Rochester MN USA
4. Department of Physiology and Biophysics; State University of New York at Buffalo; 3435 Main Street Buffalo NY USA
5. Department of Medicine; Division of Gastroenterology; University of Massachusetts Medical School; 55 N Lake Ave Worcester MA USA