@misc{indiciae3da070beb782,
  title = {ELPAT (Environmental Lead Proficiency Analytical Testing) program report: background and current status (October, 1997).},
  author = {C A Esche and J H Groff},
  year = {1998},
  url = {https://pubmed.ncbi.nlm.nih.gov/9487661/},
  note = {Source identifier: 9487661}
}