[Register and cohort studies : Overview of the most important data sources at the German Rheumatism Research Center].

This article highlights each of these observational studies with its characteristics as well as national and international collaborations. PMID: 33258976 [PubMed - in process]
Source: Zeitschrift fur Rheumatologie - Category: Rheumatology Authors: Tags: Z Rheumatol Source Type: research