title: Malignancies in patients with rheumatoid arthritis.
authors.forename: R
authors.initials: R
authors.lastname: Koivuniemi
authors.forename: L
authors.initials: L
authors.lastname: Paimela
authors.forename: R
authors.initials: R
authors.lastname: Suomalainen
authors.forename: M
authors.initials: M
authors.lastname: Leirisalo-Repo
mesh_terms: D018501:Antirheumatic Agents / Q000627:therapeutic use; D001172:Arthritis, Rheumatoid / Q000188:drug therapy / Q000453:epidemiology*; D001344:Autopsy; D001691:Biological Therapy; D001943:Breast Neoplasms / Q000453:epidemiology*; D016022:Case-Control Studies; D002423:Cause of Death; D015897:Comorbidity; D005260:Female; D005387:Finland / Q000453:epidemiology; D006801:Humans; D008223:Lymphoma / Q000453:epidemiology*; D008297:Male; D008727:Methotrexate / Q000627:therapeutic use; D010051:Ovarian Neoplasms / Q000453:epidemiology*; D015995:Prevalence; D012189:Retrospective Studies
chemical_list: D018501:Antirheumatic Agents; D008727:Methotrexate