@misc{8616,
  author = {S. Weir and M. Samnaliev and T-C. Kuo and C.N. Choitir and T.S. Tierney and R.S. Taylor and A. Manca and J. Bruce and D. Cumming and S. Eldabe},
  title = {Does instrumented spinal surgery have an increased rate of persistent post-operative pain (PPP)?},
  year = {2017},
  journal = {The Spine Journal},
  volume = {17},
  number = {3},
  pages = {S11},
}