Evaluation of circulating osteopontin levels in an unselected cohort of patients with multiple sclerosis: relevance for biomarker development.

Kivisäkk P, Healy BC, Francois K, Gandhi R, Gholipour T, Egorova S, Sevdalinova V, Quintana F, Chitnis T, Weiner HL, et al.

Mult Scler. 2013 Sep 4. PMID: 24005026. Abstract