@misc{indiciaee76f10b6944a,
  title = {Variable selection and raking in propensity scoring.},
  author = {David R Judkins and David Morganstein and Paul Zador and Andrea Piesse and Brandon Barrett and Pushpal Mukhopadhyay},
  year = {2007},
  doi = {10.1002/sim.2591},
  url = {https://pubmed.ncbi.nlm.nih.gov/16708347/},
  note = {Source identifier: 16708347}
}