@misc{indiciae3b6a2247195a,
  title = {Clinical epidemiology for developing countries.},
  author = {R H Morrow and C Buck},
  year = {1983},
  doi = {10.1093/ije/12.1.3},
  url = {https://pubmed.ncbi.nlm.nih.gov/6840956/},
  note = {Source identifier: 6840956}
}