Department of Rheumatology, Chronic Fatigue Unit, Hospital Universitario Joan XXIII de Tarragona, Tarragona, Spain
Sjögren’s syndrome complicated with retroperitoneal Non-Hodgkin’s lymphoma: A case of an elderly woman during methotrexate treatment, treated with R-CHOP
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Rami Qanneta
Department of Rheumatology, Chronic Fatigue Unit, Hospital Universitario Joan XXIII de Tarragona, Tarragona, Spain
