A preliminary statistical survey of carcinoma of the oesophagus in the African with special reference to acquired oesophageal fistulae.
D002277:Carcinoma / Q000706:statistics & numerical data*; D004937:Esophageal Fistula; D004938:Esophageal Neoplasms; D006801:Humans
CARCINOMA/statistics; ESOPHAGEAL FISTULA/experimental; ESOPHAGUS/neoplasms