Etiological Research Using Observational Data, and Net Clinical Benefit. Simplicity and Practicality Matter

Affiliations

• ¹ Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Faculty of Health, Aalborg University, Aalborg, Denmark; Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark.
• ² Department of Public Health and Policy, University of Liverpool, Liverpool, United Kingdom.
• ³ Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Faculty of Health, Aalborg University, Aalborg, Denmark; Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool Heart & Chest Hospital, Liverpool, United Kingdom. Electronic address: Gregory.Lip@liverpool.ac.uk.