Butrimiene I, Ranceva J, Griskevicius A. [Mycoplasmal infection in patients with reactive arthritis and seronegative spondyloarthropaties]. Medicina (Kaunas). 2003;39:460-3 pubmed
..Micoplasmal infection occurred in equal frequency in patients with reactive arthritis and undifferentiated spondyloarthropathies with a tendency to appear more in women than in men. ..