title: Enthesopathy of the heels in juvenile onset seronegative B27 positive spondyloarthropathy.
mesh_terms: D005260:Female; D005534:Foot Diseases / Q000150:complications; D006365:Heel; D006801:Humans; D007592:Joint Diseases / Q000150:complications*; D008297:Male; D012698:Serologic Tests; D013122:Spinal Diseases / Q000150:complications*