Non-tuberculous mycobacterial infection in patients with systemic lupus erythematosus
Sjögren\'s syndrome is associated with and not secondary to systemic sclerosis

MERTK polymorphisms associated with risk of haematological disorders among Korean SLE patients
p21 gene polymorphisms in systemic lupus erythematosus
The PTPN22 C1858T functional polymorphism and autoimmune diseases—a meta-analysis
The systemic and SmD183–119–autoantigen-specific cytokine memory of Th cells in SLE patients

Histoplasmosis in a child with JRA on low-dose methotrexate
Lack of efficacy of Rituximab in a patient with essential mixed cryoglobulinaemia

Direct healthcare costs and predictors of costs in patients with primary Sjögren\'s syndrome
Non-tuberculous mycobacterial infection in patients with systemic lupus erythematosus
Sjögren\'s syndrome is associated with and not secondary to systemic sclerosis

Interstitial granulomatous dermatitis (Ackerman\'s syndrome) in SLE presenting with the ‘rope sign’
Parotid gland biopsy compared with labial biopsy in the diagnosis of Sjögren\'s syndrome: reply