title: Clonality of Epstein-Barr virus in lymphoproliferative disorders in patients treated with immunosuppressive therapy for rheumatoid arthritis.
authors.forename: M
authors.initials: M
authors.lastname: van de Rijn
authors.forename: O W
authors.initials: OW
authors.lastname: Kamel
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications / Q000188:drug therapy*; D004854:Herpesvirus 4, Human / Q000302:isolation & purification*; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use*; D008232:Lymphoproliferative Disorders / Q000150:complications / Q000821:virology*; D008727:Methotrexate / Q000627:therapeutic use*
chemical_list: D007166:Immunosuppressive Agents; D008727:Methotrexate