@article{southkoreandegenerativespondylolisthesis,
  title = {South Korean degenerative spondylolisthesis patients had surgical treatment at earlier age than Japanese, American, and European patients: a published literature observation},
  year = {2016},
  eprint = {1610.09359},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1610.09359v1},
}