@misc{indiciae01def13cae93,
  title = {Italian external quality control program for LH immunoassay.},
  author = {C Signorini and A Albertini and G Bolelli},
  year = {1984},
  url = {https://pubmed.ncbi.nlm.nih.gov/6536676/},
  note = {Source identifier: 6536676}
}