@misc{indiciae1d7793113aa3,
  title = {Letter: Helping the nomads.},
  author = {T Blanchet-Cohen and N M Cohen},
  year = {1976},
  doi = {10.1016/s0140-6736(76)92880-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/59217/},
  note = {Source identifier: 59217}
}