Has an Observational Study of Early vs Elective Colonoscopy for Acute Lower Gastrointestinal Hemorrhage Answered Questions That Clinical Trials Could Not?

Strate, Lisa L.Imperiale, Thomas F.2017-10-062017-10-062016-04Strate, L. L., & Imperiale, T. F. (2016). Has an Observational Study of Early vs Elective Colonoscopy for Acute Lower Gastrointestinal Hemorrhage Answered Questions That Clinical Trials Could Not? Clinical Gastroenterology and Hepatology : The Official Clinical Practice Journal of the American Gastroenterological Association, 14(4), 565–567. http://doi.org/10.1016/j.cgh.2015.12.0241542-7714https://hdl.handle.net/1805/14275en-USPublisher PolicyAcute DiseaseColonoscopyGastrointestinal HemorrhageHumansHas an Observational Study of Early vs Elective Colonoscopy for Acute Lower Gastrointestinal Hemorrhage Answered Questions That Clinical Trials Could Not?Article