Associations Between Angiotensin-Converting Enzyme Inhibitors and Angiotensin II Receptor Blocker Use, Gastrointestinal Symptoms, and Mortality Among Patients With COVID-19 - Tan, Nian-Di; Qiu, Yun; Xing, Xiang-Bin; Ghosh, Subrata; Chen, Min-Hu; Mao, Ren (Gastroenterology (New York, N.Y. 1943), 2020)