5Pilgarrd S, Denmark AN.Discitis(closed space infection) following removal of Lumbar intervertebral disc. J Bone Joint Sury(Am), 1969, 51:713.
6Fraser RD, Osti OL, Roberts B. Iatrogenic discitis: the role of intravenous antibiotics in prevention and treatment: an experimental study. Spine, 1989, 14:1025.