P. Otto

Abdominal pain in a patient with ankylosing spondylitis under treatment with infliximab.

P. Diener, J. von Kempis, J. Cooper, 2009, Journal of clinical rheumatology : practical reports on rheumatic & musculoskeletal diseases.

The Swiss Systemic lupus erythematosus Cohort Study (SSCS) - cross-sectional analysis of clinical characteristics and treatments across different medical disciplines in Switzerland.

F. Spertini, A. Gayet-Ageron, C. Cohen, 2014, Swiss medical weekly.

Glycaemic control and antidiabetic therapy in patients with diabetes mellitus and chronic kidney disease – cross-sectional data from the German Chronic Kidney Disease (GCKD) cohort

F. Kronenberg, W. Gronwald, P. Oefner, 2016, BMC Nephrology.

Diagnosis and monitoring of central nervous system involvement in systemic lupus erythematosus: value of F-18 fluorodeoxyglucose PET

E. Nitzsche, H. Peter, E. Moser, 2000, Annals of the rheumatic diseases.