@misc{indiciae7170f309f4de,
  title = {AN IMPROVED NIACIN TEST.},
  author = {J MARKS},
  year = {1965},
  doi = {10.1016/s0041-3879(65)80088-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/14296512/},
  note = {Source identifier: 14296512}
}