@misc{indiciae0552c696dd9e,
  title = {John Francis Williams.},
  author = {A Sinclair and W S Rickards},
  year = {1971},
  doi = {10.3109/00048677109159664},
  url = {https://pubmed.ncbi.nlm.nih.gov/4948460/},
  note = {Source identifier: 4948460}
}