1. Fingolimod New Drug Approval Letter, US Food and Drug Administration http://www.accessdata.fda.gov/drugsatfda_docs/appletter/2010/022527s000ltr.pdf
2. Fingolimod Approval Letter, European Medicines Agency http://www.ema.europa.eu/docs/en_GB/document_library/Summary_of_opinion_-_Initial_authorisation/human/002202/WC500101043.pdf
3. Novartis 2013
4. Gilenya World Watch http://gilenya-world-watch.com/English.html
5. Gilenya US Prescribing Information http://www.accessdata.fda.gov/drugsatfda_docs/label/2010/022527s000lbl.pdf