Serrano, Juan Pablo Román Nonsteroidal anti-inflammatory drugs versus placebo for post-endoscopic retrograde cholangiopancreatography pancreatitis: a systematic review and meta-analysis. [electronic resource] - Endoscopy international open Apr 2019 - E477-E486 p. digital Publication Type: Journal Article; Review ISSN: 2364-3722 Standard No.: 10.1055/a-0862-0215 doi