@misc{indiciaee897fdd980af,
  title = {Some thoughts on primary care problems in inplementation.},
  author = {S Jonas},
  year = {1973},
  doi = {10.2190/jpkp-x80p-7h03-ntq3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4716555/},
  note = {Source identifier: 4716555}
}