Evaluating incremental values from new predictors with net reclassification improvement in survival analysis.
Similar risk of depression and anxiety following surgery or hospitalization for Crohn's disease and ulcerative colitis.
Associations of autoantibodies, autoimmune risk alleles, and clinical diagnoses from the electronic medical records in rheumatoid arthritis cases and non-rheumatoid arthritis controls.
Association between low density lipoprotein and rheumatoid arthritis genetic factors with low density lipoprotein levels in rheumatoid arthritis and non-rheumatoid arthritis controls.