Niki Tsifetaki

Oral pilocarpine for the treatment of ocular symptoms in patients with Sjögren's syndrome: a randomised 12 week controlled study

Niki Tsifetaki · Annals of the Rheumatic Diseases · 2003 · 143 citations · Full text

Medicine, Ophthalmology, Pharmacotherapy +16

Does cigarette smoking influence disease expression, activity and severity in early rheumatoid arthritis patients?

Nikolaos G. Papadopoulos, Yannis Alamanos, P.V. Voulgari et al. · PubMed · 2006 · 134 citations

Medicine, Pharmacotherapy, Autoimmunity +15

Methotrexate in primary Sjögren's syndrome.

Fotini N. Skopouli, Peter Jagiello, Niki Tsifetaki et al. · PubMed · 1997 · 133 citations

Medicine, Pharmacology, Pharmacotherapy +12

Anxiety and depressive symptoms and illness perceptions in psoriatic arthritis and associations with physical health‐related quality of life

Konstantinos Kotsis, Paraskevi V. Voulgari, Niki Tsifetaki et al. · Arthritis Care & Research · 2012 · 122 citations

Medicine, Psychiatry, Health Assessment +16

The relationship between depressive symptoms, illness perceptions and quality of life in ankylosing spondylitis in comparison to rheumatoid arthritis

Thomas Hyphantis, Konstantinos Kotsis, Niki Tsifetaki et al. · Clinical Rheumatology · 2013 · 103 citations

Medicine, Internal Medicine, Psychiatry +12