@misc{indiciae68529a86508e,
  title = {Ultrasound in developing world.},
  author = {B Simini},
  year = {1997},
  doi = {10.1016/s0140-6736(05)62499-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/9357440/},
  note = {Source identifier: 9357440}
}