Background/Purpose: Patient registries have become a common approach to learn from patient-related data by prospectively including large numbers of individuals into a sample followed over some time. Data quality improves by semi(automated) input of laboratory values or patient input by using apps. Methods: The RHADAR framework is a network of currently 25 rheumatologists in Germany … Continue reading Chronic Kidney Disease Is Underestimated in Patients with Rheumatoid Arthritis – Real World Data Gathered from a Network of Rheumatologists