Impact of diagnosis code grouping method on clinical prediction model performance: A multi-site retrospective observational study

Aman Kansal, Michael Gao, Suresh Balu, Marshall Nichols, Kristin Corey, Sehj Kashyap, Mark Sendak. Impact of diagnosis code grouping method on clinical prediction model performance: A multi-site retrospective observational study. I. J. Medical Informatics, 151:104466, 2021. [doi]

@article{KansalGBNCKS21,
  title = {Impact of diagnosis code grouping method on clinical prediction model performance: A multi-site retrospective observational study},
  author = {Aman Kansal and Michael Gao and Suresh Balu and Marshall Nichols and Kristin Corey and Sehj Kashyap and Mark Sendak},
  year = {2021},
  doi = {10.1016/j.ijmedinf.2021.104466},
  url = {https://doi.org/10.1016/j.ijmedinf.2021.104466},
  researchr = {https://researchr.org/publication/KansalGBNCKS21},
  cites = {0},
  citedby = {0},
  journal = {I. J. Medical Informatics},
  volume = {151},
  pages = {104466},
}