@misc{indiciae16c421c6dbd7,
  title = {Urinary hydroxyproline in the elderly with low leucocyte ascorbic acid levels.},
  author = {A C Windsor and C B Williams},
  year = {1970},
  doi = {10.1136/bmj.1.5698.732},
  url = {https://pubmed.ncbi.nlm.nih.gov/5440550/},
  note = {Source identifier: 5440550}
}