@misc{indiciae40ca692d1399,
  title = {Real reasons for emigration.},
  author = {N Greenhalgh},
  year = {1968},
  doi = {10.1136/bmj.2.5603.495-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/5648319/},
  note = {Source identifier: 5648319}
}