General Internal Medicine / Osteoarthritis / Colorectal cancer / Humans / United States / Female / Male / Randomized Trial / Medicare / Colonoscopy / Clinical Sciences / Aged / Odds ratio / Administrative Data / Selection Bias / Observational Study / Case Control Study / Case Control Studies / Female / Male / Randomized Trial / Medicare / Colonoscopy / Clinical Sciences / Aged / Odds ratio / Administrative Data / Selection Bias / Observational Study / Case Control Study / Case Control Studies
Magnetic Resonance Imaging / Biopsy / Humans / Female / Differential Diagnosis / Colonoscopy / Adult / Public health systems and services research / Endometriosis / Adenoma / Keratins / Colonoscopy / Adult / Public health systems and services research / Endometriosis / Adenoma / Keratins