1Ahsan R, Tajima N, Chosa E, et al. Biochemical and morphological changes in herniated human intervertebral disc[J]. J Orthop Sci, 2001, 6(6): 510-518.
2Kawaguchi S, Yamashita T, Yokogushi K, et al. Immunophenotypic analysis of the inflammatory infiltrates in herniated intervertebral discs [J].Spine, 2001, 26(11): 1209- 1214.