@misc{indiciaed7028ac3f033,
  title = {Confounding: propensity score adjustment.},
  author = {Garrett Fitzmaurice},
  doi = {10.1016/j.nut.2006.08.015},
  url = {https://pubmed.ncbi.nlm.nih.gov/17095408/},
  note = {Source identifier: 17095408}
}