@article{kim2014-24804971,
  author  = {Kim, S. W. and Han, H. S. and Jung, H. W. and Kim, K. I. and Hwang, D. W. and Kang, S. B. and Kim, C. H.},
  title   = {{Multidimensional frailty score for the prediction of postoperative mortality risk}},
  journal = {JAMA surgery},
  year    = {2014},
  doi     = {10.1001/jamasurg.2014.241},
  pmid    = {24804971},
  url     = {https://doi.org/10.1001/jamasurg.2014.241}
}