No abstract available
MeSH terms
-
Adult
-
Aged
-
Aging / immunology
-
Arthritis, Rheumatoid / immunology*
-
Autoantibodies / analysis*
-
Biomarkers
-
Female
-
Humans
-
Keratins / immunology*
-
Male
-
Middle Aged
-
Seroepidemiologic Studies
Substances
-
Autoantibodies
-
Biomarkers
-
Keratins