[With RheMIT rheumatology centers can participate in the German national database-Expansion of the long-term rheumatological documentation]. - Callhoff J; Feuchtenberger M; Karberg K; Kiltz U; Aringer M; Baraliakos X; Muth T; Regierer AC; Richter JG; Thiele K; Zinke S; Albrecht K (Zeitschrift fur Rheumatologie, 2023)