TABLE 3.
Univariate and Multivariate Analysis of the Main Demographic, Clinical, and Immunologic Features in Patients With Primary SS, According to Age at Diagnosis (35 Years’ Old or Younger or Older Than 35 Years of Age)
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.