AU - Barus, Carl E. AU - Monsey, Robert D. AU - Kalof, Alexandra N. TI - Poorly Differentiated Synovial Sarcoma of the Lumbar Spine in a Fourteen-Year-Old GirlA Case Report PT - JOUR DP - 2009 TA - The Journal of Bone & Joint Surgery PG - 1471-1476 VI - 91 IP - 6 AID - 10.2106/JBJS.H.00549 [doi] 4100 - http://dx.doi.org/10.2106/JBJS.H.00549 SO - The Journal of Bone & Joint Surgery June 1, 2009 91(6):1471