@misc{indiciaec08930cef8a2,
  title = {Vitamin A, infection, and immune function.},
  author = {C B Stephensen},
  year = {2001},
  doi = {10.1146/annurev.nutr.21.1.167},
  url = {https://pubmed.ncbi.nlm.nih.gov/11375434/},
  note = {Source identifier: 11375434}
}