1Gallia GL, Weiss N, Campbell JN, et al. Vertebral synovial chondromatosis. Report of two cases and review of the literature. J Neurosurg Spine, 2004, 1 (2): 211.
2Chiillemi C, Marinelli M. Knee Surg Primary synovial chondromatosis of the shoulder: clinical, arthroseopie and histopathological aspects. Sports Traumatol Arthrosc, 2005, 13 (6) : 483.