evidencegaps
Primary study · included by 1 review

Autoimmune diseases in patients with multiple sclerosis and their first-degree relatives: a nationwide cohort study in Denmark.

Nielsen 2008 · Nielsen N M, Frisch M, Rostgaard K, et al. · Multiple sclerosis (Houndmills, Basingstoke, England) · 2008

Included by

Familial and genetic overlap between Sjögren's disease and other autoimmune diseases.
Non-Cochrane · aetiology · 2026 · cited as Nielsen 2008 · Table 1; reference 32

The review does not say which of its outcomes this study informs.

1 including review in total.