@misc{indiciaecfe1d069616b,
  title = {[What worries me!].},
  author = {R Lüdtke},
  year = {2004},
  doi = {10.1159/000077188},
  url = {https://pubmed.ncbi.nlm.nih.gov/15004440/},
  note = {Source identifier: 15004440}
}