@article{30,
  author = {McLachlin Stewart and Brendon Beaton and Marlis Sabo and Kevin Gurr and Stewart Bailey and Chris Bailey and Cynthia Dunning},
  title = {Comparing the fixation of a novel hollow screw versus a conventional solid screw in human sacra under cyclic loading},
  year = {2008},
  journal = {Spine},
  volume = {33},
  number = {17},
  pages = {1870-1875},
  publisher = {LWW},
}