@misc{indiciae929826c03369,
  title = {Methodologic problems in health manpower research.},
  author = {E Lahav},
  year = {1967},
  doi = {10.1056/nejm196711022771805},
  url = {https://pubmed.ncbi.nlm.nih.gov/6051036/},
  note = {Source identifier: 6051036}
}