@misc{indiciae748bdaf98460,
  title = {Letter: Risks of malformed relatives.},
  author = {B Field and C Kerr},
  year = {1976},
  doi = {10.1016/s0140-6736(76)91046-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/59258/},
  note = {Source identifier: 59258}
}