# The challenges in data integration – heterogeneity and complexity in clinical trials and patient registries of Systemic Lupus Erythematosus

> Research article (BMC Medical Research Methodology, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3037224895](https://www.wikidata.org/wiki/openalex:W3037224895)  
**Source**: https://4ort.xyz/entity/the-challenges-in-data-integration-heterogeneity-and-complexity-in-clinical-trials-and-patient-registries-of-systemic-lu