[1] Univ Texas SouthWestern Med Ctr, Div Digest Dis, Dallas, TX 75390 USA
[2] Univ Maryland, Sch Med, Div Gastroenterol & Hepatol, Baltimore, MD USA
[3] Harlem Hosp Med Ctr, Div Gastroenterol, New York, NY USA
[4] Univ Calif San Francisco, Zuckerberg San Francisco Gen Hosp, San Francisco, CA USA
[5] Univ Calif San Francisco, Ctr Trauma, San Francisco, CA USA
[6] Univ Rochester, Med Ctr, Div Gastroenterol & Hepatol, Rochester, NY USA
[7] Amer Gastroenterol Assoc, Constituency Programs & Governance, Bethesda, MD USA
[8] Rutgers State Univ, Ctr Adv Biotechnol & Med, Piscataway, NJ USA