Challenges and Solutions for Collecting and Analyzing Real World Data: The Eric CLL Database as an Illustrative Example

摘要

Chronic lymphocytic leukemia (CLL) is an age-related malignancy of mature B lymphocytes.1 While the diagnosis of CLL is relatively straightforward, the clinical course and outcome are highly heterogeneous.2 Moreover, despite remarkable therapeutic advances achieved in recent years, the disease is mostly incurable.