title: [Measurement of radiation exposures to the radiotherapists in the brachytherapy--comparison of the iridium and cesium therapy].
mesh_terms: D001918:Brachytherapy; D002586:Cesium / Q000627:therapeutic use*; D004781:Environmental Exposure; D006801:Humans; D007495:Iridium / Q000627:therapeutic use*; D009787:Occupational Medicine; D011829:Radiation Dosage; D011834:Radiation Monitoring; D011868:Radioisotopes / Q000627:therapeutic use*
chemical_list: D011868:Radioisotopes; D002586:Cesium; D007495:Iridium