Affiliations

• ¹ University of Colorado Anschutz Medical Center, Aurora, Colorado, USA. Electronic address: sachinwani10@yahoo.com.
• ² University of California in Los Angeles, Los Angeles, California, USA.
• ³ University of North Carolina, Chapel Hill, North Carolina, USA.
• ⁴ Northwestern University, Chicago, Illinois, USA.
• ⁵ University of Colorado Anschutz Medical Center, Aurora, Colorado, USA.
• ⁶ Columbia University Medical Center, New York, New York, USA.
• ⁷ Academic Medical Center, Amsterdam, The Netherlands.
• ⁸ University Hospitals, Cleveland, Ohio, USA.
• ⁹ University of California in Irvine, Irvine, California, USA.
• ¹⁰ Arizona Center for Digestive Health, Gilbert, Arizona, USA.
• ¹¹ The Oregon Clinic, Portland, Oregon, USA.
• ¹² University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA.
• ¹³ Oregon Health and Sciences University, Portland, Oregon, USA.
• ¹⁴ California Pacific Medical Center, San Francisco, California, USA.
• ¹⁵ University of Washington, Seattle, Washington, USA.
• ¹⁶ UCLan Medical School, England, United Kingdom.
• ¹⁷ Brigham and Women's Hospital, Boston, Massachusetts, USA.
• ¹⁸ St. John of God Hospital, Regensburg, Germany.
• ¹⁹ University of Arizona, Tucson, Arizona, USA.
• ²⁰ Dallas Veterans Affairs Medical Center, Dallas, Texas, USA.
• ²¹ Stanford University, Palo Alto, California, USA.
• ²² Mayo Clinic, Jacksonville, Florida, USA.
• ²³ Mayo Clinic, Rochester, Minnesota, USA.
• ²⁴ University of Chicago, Chicago, Illinois, USA.