9Macnab I. Negative disc exploration. An analysis of the causes of nerve root involement in sixty-eight patients [ J]. Bone Joint Surg, 1971,53 : 891 - 895.
10Lee T S,Chau L Y.Heme oxygenase-1 mediates the anti-inflammatory effect of interleukin-10 in mice[J].Nat Med,2002,8:240-6.