Environmental factors in cancer of the upper alimentary tract; a Swedish study with special reference to Plummer-Vinson (Paterson-Kelly) syndrome.
D003680:Deglutition Disorders; D041981:Gastrointestinal Tract; D006801:Humans; D009369:Neoplasms; D011004:Plummer-Vinson Syndrome
DEGLUTITION DISORDERS; GASTROINTESTINAL SYSTEM/neoplasms