@misc{indiciae6f3bb5326f7c,
  title = {Twenty-five years on.},
  author = {P Mellows},
  year = {1973},
  doi = {10.5694/j.1326-5377.1973.tb76654.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4589340/},
  note = {Source identifier: 4589340}
}