@misc{indiciaebd053696eadf,
  title = {Three-dimensional patient management problem.},
  author = {G E Robbins and J P Chalmers and D Higgs},
  year = {1980},
  doi = {10.5694/j.1326-5377.1980.tb134923.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7393072/},
  note = {Source identifier: 7393072}
}