@misc{indiciaef7b4d3707153,
  title = {Developing countries.},
  author = {H Ostensen},
  year = {2000},
  doi = {10.1016/s0301-5629(00)00194-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/10794906/},
  note = {Source identifier: 10794906}
}