@misc{indiciaefaf66efd7109,
  title = {What is pellagra?},
  author = {G D Campbell},
  year = {1991},
  doi = {10.1177/026010609100700403},
  url = {https://pubmed.ncbi.nlm.nih.gov/1766612/},
  note = {Source identifier: 1766612}
}