@misc{indiciae6c5fd943fe00,
  title = {Variance function estimation for immunoassays.},
  author = {G M Raab and R Thompson and I McKenzie},
  year = {1980},
  doi = {10.1016/0010-468x(80)90057-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/7249587/},
  note = {Source identifier: 7249587}
}