@misc{indiciaef0750c2fade6,
  title = {Letter: Heterozygote advantage in cystic fibrosis.},
  author = {J A Dodge and L Burton},
  year = {1975},
  doi = {10.1016/s0140-6736(75)91587-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/47040/},
  note = {Source identifier: 47040}
}