title: Letter: Crhomosomes of patients treated with yttrium-90.
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000097:blood / Q000235:genetics / Q000532:radiotherapy*; D002869:Chromosome Aberrations / Q000528:radiation effects*; D006801:Humans; D007270:Injections, Intra-Articular; D007621:Karyotyping; D007719:Knee Joint; D008214:Lymphocytes / Q000166:cytology; D008875:Middle Aged; D011868:Radioisotopes / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use; D015020:Yttrium Isotopes / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use
chemical_list: D011868:Radioisotopes; D015020:Yttrium Isotopes