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Axel Finckh, Pascal Zufferey et al.: Comparative Effectiveness of Antitumour Necrosis Factor Agents, Biologics With an Alternative Mode of Action and Tofacitinib in an Observational Cohort of Patients With Rheumatoid Arthritis in Switzerland. RMD Open, May 2020

Matthew Thomas, Burkhard Moeller et al.: Tumour Necrosis Factor Inhibitor monotherapy versus combination therapy for the treatment of psoriatic arthritis: combined analysis of European biologics databases. The Journal of Rheumatology April 2020

Monika Hebeisen, Adrian Ciurea et al.: Spinal radiographic progression in axial spondyloarthritis and the impact of classification as nonradiographic versus radiographic disease: Data from the Swiss Clinical Quality Management cohort. Plos One, March 2020

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Pascal Zufferey, Delphine S.Courvoisier et al.: Discordances between clinical and ultrasound measurements of disease activity among RA patients followed in real life. Joint Bone Spine, September 2019

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