@misc{indiciaecd4de7c8302b,
  title = {Introduction},
  author = {M Filippi and GL Lenzi and G Comi},
  year = {1999},
  doi = {10.1007/s100729970001},
  url = {https://pubmed.ncbi.nlm.nih.gov/10662950/},
  note = {Source identifier: 10662950}
}