Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRelationship of Cerebrospinal Fluid Vitamin B12 Status Markers With Parkinson's Disease Progression.AuthorsChristine, Chadwick W.; Auinger, Peggy; Saleh, Nasrin; Tian, Miao; Bottiglieri, Teodoro; Arning, Erland; Tran, Nam K.; Ueland, Per Magne; Green, Ralph; Parkinson Study Group-DATATOP InvestigatorsPublicationMovement Disorders, 2020, Vol 35, Issue 8, p1466ISSN0885-3185Publication typejournal articleDOI10.1002/mds.28073