@misc{indiciae0bbcbfd18d9b,
  title = {Letter: Pattern repeated.},
  author = {J A Ruter},
  year = {1976},
  doi = {10.1136/vr.98.4.78-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/943886/},
  note = {Source identifier: 943886}
}