@misc{indiciae8335ec80bcd8,
  title = {Primary progressive multiple sclerosis : current and future treatment options.},
  author = {Siobhan M Leary and Alan J Thompson},
  year = {2005},
  doi = {10.2165/00023210-200519050-00001},
  url = {https://pubmed.ncbi.nlm.nih.gov/15907149/},
  note = {Source identifier: 15907149}
}