2024
National Database of the German Collaborative Arthritis Centres – Trends in Health Care Provision 2024. Thiele K, Albrecht K, Alexander T, Aringer M, Eidner T, Henes J, Hoese G, Karberg K, Kiltz U, Krause A, Ochs W, Richter JG, Späthling-Mestekemper S, Steinmüller M, Wassenberg S, Callhoff J. https://doi.org/10.17169/refubium-45210
2023
Time interval between the onset of connective tissue disease symptoms and first contact with a rheumatologist: results from the German National Database of collaborative arthritis centers. Kernder A, Thiele K, Chehab G, Schneider M, Callhoff J. Rheumatol Int. 2023 Aug;43(8):1453-1458. doi: 10.1007/s00296-023-05335-0. Epub 2023 Jun 1. PMID: 37258745 Free PMC article. Review
2022
Is the Rheumatoid Arthritis Impact of Disease (RAID) score a meaningful instrument for other inflammatory rheumatic diseases? A cross-sectional analysis of data from the German National Database. Thiele K, Albrecht K, Zink A, Aringer M, Karberg K, Späthling-Mestekemper S, von Hinüber U, Callhoff J. RMD Open. 2022 Jul;8(2):e002342. doi: 10.1136/rmdopen-2022-002342. PMID: 35793877
2021
Association between RA disease activity and periodontitis defined by tooth loss: longitudinal and cross-sectional data from two observational studies. Albrecht, K., de Pablo, P., Eidner, T., Hoese, G., Wassenberg, S., Zink, A. and Callhoff, J. (2025). Arthritis Care Res, 77: 169-177. https://doi.org/10.1002/acr.24799
2020
Trends in idiopathic inflammatory myopathies: cross-sectional data from the German National Database. Albrecht K, Huscher D,Callhoff J, Richter JG, Alexander T, Henes J, Zink A.Rheumatol Int. 2020 Oct;40(10):1639-1647. doi: 10.1007/s00296-020-04634-0. Epub 2020 Jun 27.
Osteoporosis in patients with rheumatoid arthritis: trends in the German National Database 2007-2017. Lindner L,Callhoff J, Alten R, Krause A, Ochs W, Zink A, Albrecht K.Rheumatol Int. 2020 Dec;40(12):2005-2012. doi: 10.1007/s00296-020-04593-6. Epub 2020 May 6.