@misc{indiciae84778d893111,
  title = {Trace element status in multiple sclerosis.},
  author = {D K Smith and E B Feldman and D S Feldman},
  year = {1989},
  doi = {10.1093/ajcn/50.1.136},
  url = {https://pubmed.ncbi.nlm.nih.gov/2750686/},
  note = {Source identifier: 2750686}
}