Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Multivariate analysis. A–B: PLS-DA models resulted from the analysis of cerebrospinal fluid (CSF) samples with FIA-MS/MS and LC-MS. C–D: PLS-DA models resulted from the analysis of serum samples with FIA-MS/MS and LC-MS. Black circles indicate primary progressive MS (PPMS) patients while white boxes indicate RRMS patients. The statistical parameters were all significant and were reported in the Table 1.
