Clinically isolated syndromes suggestive of multiple sclerosis, part I: natural history, pathogenesis, diagnosis, and prognosis.
Lancet Neurol. 2005 May;4(5):281-8. doi: 10.1016/S1474-4422(05)70071-5.
Lancet Neurol. 2005.
PMID: 15847841
Review.