@misc{indiciae56aa3ac7b23e,
  title = {Problem formulation: the problem-oriented record.},
  author = {R S Ryback and J S Gardner},
  year = {1973},
  doi = {10.1176/ajp.130.3.312},
  url = {https://pubmed.ncbi.nlm.nih.gov/4688610/},
  note = {Source identifier: 4688610}
}