@misc{indiciaefbc0621a574d,
  title = {REFERENCE RETRIEVAL TOOLS: BIOMEDICAL ABSTRACTING AND INDEXING SERVICES.},
  author = {R H ORR and V M PINGS and A A LEEDS},
  url = {https://pubmed.ncbi.nlm.nih.gov/14209812/},
  note = {Source identifier: 14209812}
}