@article{econhot_econhot-cited-b95575759194b987,
  title = {Partial residuals for the proportional hazards regression model},
  author = {David Schoenfeld},
  journal = {Biometrika},
  year = {1982},
  volume = {69},
  number = {1},
  pages = {239-241},
  doi = {10.1093/biomet/69.1.239},
  url = {https://doi.org/10.1093/biomet/69.1.239}
}