@misc{indiciae7572010972af,
  title = {Finding Ping.},
  author = {Alexander C McLeod},
  year = {2003},
  doi = {10.7326/0003-4819-139-7-200310070-00026-w1},
  url = {https://pubmed.ncbi.nlm.nih.gov/14530252/},
  note = {Source identifier: 14530252}
}