[Radiotherapy of esophageal carcinoma with cobalt 60: clinical analysis of 3,033 cases (author's transl)].
D000328:Adult; D000368:Aged; D003037:Cobalt Radioisotopes / Q000627:therapeutic use*; D004938:Esophageal Neoplasms / Q000532:radiotherapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
D003037:Cobalt Radioisotopes