@misc{indiciae49d6933c6166,
  title = {The problem of multiple margins.},
  author = {Bryan Dowd},
  year = {2004},
  doi = {10.1377/hlthaff.var.112},
  url = {https://pubmed.ncbi.nlm.nih.gov/15471785/},
  note = {Source identifier: 15471785}
}