[Our experience in the radiotherapy of esophageal cancer with Co-60].
D003036:Cobalt Isotopes; D004938:Esophageal Neoplasms; D006801:Humans; D011867:Radioisotope Teletherapy
D003036:Cobalt Isotopes
COBALT ISOTOPES; ESOPHAGEAL NEOPLASMS; RADIOISOTOPE TELETHERAPY