@misc{indiciae815eacdf4943,
  title = {[Some electronic data processing programs for hierarchical-synonymic combinations in symptom - disease matrices].},
  author = {H Reutersberg and V Weidtman},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4617112/},
  note = {Source identifier: 4617112}
}