@misc{indiciaebf59440e60b7,
  title = {Does purity of supplements count?},
  author = {Samir K Ballas},
  year = {2007},
  doi = {10.1016/j.amjmed.2005.10.065},
  url = {https://pubmed.ncbi.nlm.nih.gov/17208063/},
  note = {Source identifier: 17208063}
}