PT - JOURNAL ARTICLE AU - Chan, Frank W. AU - Goel, Vijay K. TI - Foreword AID - 10.1016/j.esas.2009.11.002 DP - 2009 Jan 01 TA - International Journal of Spine Surgery PG - 123--124 VI - 3 IP - 4 4099 - https://www.ijssurgery.com/content/3/4/123.short 4100 - https://www.ijssurgery.com/content/3/4/123.full SO - Int J Spine Surg2009 Jan 01; 3