ENDOSCOPY: GASTROINTESTINAL: GI: COLON: COLITIS, ULCERATIVE, COLON, SIGMOID, INTRACTABLE; A2AM,PRE-OP COLONOSCOPY,SIGMOID
Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.
ENDOSCOPY: GASTROINTESTINAL: GI: COLON: COLITIS, ULCERATIVE, COLON, SIGMOID, INTRACTABLE; A2AM,PRE-OP COLONOSCOPY,SIGMOID