CREST-2 (clinicaltrials.gov number: NCT02089217) is a pair of parallel, actively recruiting procedural trials to prevent stroke comparing: 1) carotid endarterectomy (CEA) and intensive medical ...

Medical research is essential for advancing the understanding of health, diseases, and treatments. There are many types of studies that serve different purposes. Medical research, or health research, ...

The goal of comparative effectiveness research is to inform clinical decisions between alternate treatment strategies using data that reflect real patient populations and real-world clinical scenarios ...

The OMOP Oncology Module provides a platform for standardization of cancer data enabling the conduct of observational cancer studies and identifying patient cohorts in a distributed research network.