title: Upper esophageal webs: a historical review and report of a case with nonsideropenic anemia.
mesh_terms: D000328:Adult; D000740:Anemia / Q000150:complications*; D003680:Deglutition Disorders / Q000150:complications*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011004:Plummer-Vinson Syndrome / Q000150:complications*