[Reactive arthritis and Reiter's disease, where is the dividing line?].
D001170:Arthritis, Infectious / Q000175:diagnosis* / Q000209:etiology; D016918:Arthritis, Reactive / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D015009:Yersinia Infections
Artritis reactivas y enfermedad de Reiter dónde está la frontera?