title: A new case of polyarthritis as a presenting sign of non-Hodgkin's lymphoma.
authors.forename: C
authors.initials: C
authors.lastname: Mínguez
authors.forename: J
authors.initials: J
authors.lastname: Olmedo
authors.forename: E V
authors.initials: EV
authors.lastname: Pérez
authors.forename: E
authors.initials: E
authors.lastname: Simón
mesh_terms: D000368:Aged; D001168:Arthritis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis*