The Pathogenesis of Gastrointestinal, Hepatic, and Pancreatic Injury in Acute and Long Coronavirus Disease 2019 Infection Liver and Biliary Tract Disease in Patients with Coronavirus disease-2019 Infection The Pancreas in Coronavirus Disease 2019 Infection A Surgical Perspective of Gastrointestinal Manifestations and Complications of COVID-19 Infection Diarrhea and Coronavirus Disease-2019 Infection Gastrointestinal Bleeding in COVID-19-Infected Patients COVID-19 and Inflammatory Bowel Disease The Impact of COVID-19 Infection on Miscellaneous Inflammatory Disorders of the Gastrointestinal Tract Gastrointestinal and Hepatobiliary Symptoms and Disorders with Long (Chronic) COVID Infection Gastrointestinal Endoscopy in Patients with Coronavirus Disease 2019: Indications, Findings, and Safety Surgical Implications of Coronavirus Disease-19 Diagnostic and Therapeutic Radiology of the GI Tract, Liver, and Pancreas in Patients with COVID Pathologic Characteristics of Digestive Tract and Liver in Patients with Coronavirus Disease-2019 Critical Review of Changes in a Teaching Hospital in Response to the COVID-19 Pandemic: Education in Medical School, Residency, and Gastroenterology Fellowship and Clinical Practice of Gastroenterology Attendings and Gastrointestinal Endoscopy A Critical Review 2 Years Thereafter of the Effectiveness of the Revolutionary Changes in a Gastroenterology Division at a Medical School Teaching Hospital due to the Coronavirus Disease-2019 Pandemic: GI Physician Clinical Practice and Emotional Stresses, GI Graduate Medical Education, GI Professional Societies, and Pandemic Control.