@misc{indiciae3676014681d1,
  title = {[Coma--classification and process observation].},
  author = {R A Frowein and H W Steinmann and D Terhaag and K auf der Haar},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/721504/},
  note = {Source identifier: 721504}
}