A follow-up study of patients with post-cricoid webs.
D000328:Adult; D000367:Age Factors; D000747:Anemia, Hypochromic / Q000150:complications; D003680:Deglutition Disorders / Q000150:complications* / Q000235:genetics; D004938:Esophageal Neoplasms; D004940:Esophageal Stenosis / Q000150:complications* / Q000000981:diagnostic imaging / Q000235:genetics; D004945:Esophagoscopy; D004947:Esophagus / Q000002:abnormalities; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007822:Laryngeal Neoplasms / Q000150:complications; D008297:Male; D008875:Middle Aged; D010298:Parity; D010610:Pharyngeal Neoplasms / Q000150:complications; D010614:Pharynx / Q000002:abnormalities; D011247:Pregnancy; D011859:Radiography; D012737:Sex Factors; D014804:Vitamin B Deficiency / Q000150:complications* / Q000235:genetics