Howden, Colin W PPIs and GI Cancers: Impeached But Likely to Be Acquitted. [electronic resource] - The American journal of gastroenterology 05 2020 - 683-684 p. digital Publication Type: Journal Article; Comment ISSN: 1572-0241 Standard No.: 10.14309/ajg.0000000000000590 doi Subjects--Topical Terms: Case-Control StudiesColorectal NeoplasmsGastrointestinal NeoplasmsHumansLiverPancreatic NeoplasmsProton Pump Inhibitors