@misc{indiciaee588a423565f,
  title = {Letter: Mixed blessing.},
  author = {J A Bogan and D H Snow},
  year = {1976},
  doi = {10.1136/vr.99.3.56-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/960515/},
  note = {Source identifier: 960515}
}