@misc{indiciaec01ecc5d55be,
  title = {Folate status in the elderly.},
  author = {R H Girdwood and A D Thomson and J Williamson},
  year = {1967},
  doi = {10.1136/bmj.2.5553.670},
  url = {https://pubmed.ncbi.nlm.nih.gov/6024525/},
  note = {Source identifier: 6024525}
}