This site is intended for healthcare professionals

Go to /sign-in page

You can view 5 more pages before signing in

References

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

1) PRISMS Study Group. (1998) Randomised double-blind placebo-controlled study of interferon beta-1a in relapsing/remitting multiple sclerosis. Lancet, 352(7), 1498-504

Create an account to add page annotations

Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page