Caroline M Schaap

The effect of nasal Staphylococcus aureus colonization and antibiotic treatment on disease activity in ANCA-associated vasculitis: a retrospective cohort study in the Netherlands

E. C. Hagen, J. Spierings, R. Klaasen, 2022, Rheumatology International.

Immunosuppressive Therapies in Ear, Nose, and Throat Involvement in Antineutrophil Cytoplasmic Antibody–Associated Vasculitis: Results From a Multicenter Retrospective Cohort Study

P. Welsing, E. C. Hagen, J. Spierings, 2022, The Journal of Rheumatology.