Hara S., Hatori M., Hosaka M., Komatsu T., Tsuchiya T. and Kimura N. 2009. Synovial Sarcoma with Massive Ossification – A Case Report. Upsala Journal of Medical Sciences. 108, 2 (Jul. 2009), 151–158. DOI:https://doi.org/10.3109/2000-1967-121.