@misc{indiciae949a6dcca67d,
  title = {Normal values for individual plasma cobalamins.},
  author = {J C Linnell and H M Mackenzie and D M Mattews},
  year = {1969},
  doi = {10.1136/jcp.22.4.506},
  url = {https://pubmed.ncbi.nlm.nih.gov/5798643/},
  note = {Source identifier: 5798643}
}