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.
Correlation between urinary metabolites and number of relapses. Linear regression between number of relapses and a urinary urea level, b urinary uric acid level and c urinary hippuric acid level in MS group. n total number of patients, r Pearson rank correlation coefficient
