ENDOSCOPY: GASTROINTESTINAL: GI: ESOPHAGUS: ESOPHAGITIS, CAUSTIC LYE; ESOPHAGUS, MIDDLE, STRICTURE; B3DB LYE STRICTURE.1,STRICTURE
Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.
ENDOSCOPY: GASTROINTESTINAL: GI: ESOPHAGUS: ESOPHAGITIS, CAUSTIC LYE; ESOPHAGUS, MIDDLE, STRICTURE; B3DB LYE STRICTURE.1,STRICTURE