Trends in health care of patients with vasculitides, including giant cell arteritis, Takayasu arteritis, ANCA-associated vasculitis and Behçet’s disease: cross-sectional data of the German National Database 2007-2021. Henes J, Richter JG, Thiele K, Kiltz U, Callhoff J, Albrecht K.Rheumatol Int. 2024 Jan 5. doi: 10.1007/s00296-023-05508-x. Online ahead of print.PMID: 38180499


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


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


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, Callhoff J. Arthritis Care Res (Hoboken). 2021 Sep 30. doi: 10.1002/acr.24799. Online ahead of print. PMID: 34590439


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.