1 University of Birmingham Centre for Cardiovascular Sciences, City Hospital, Birmingham, UK I Clinica Medica, Department of Internal Medicine and Medical Specialties, Sapienza-University of Rome, Rome, Italy.
2 University of Birmingham Centre for Cardiovascular Sciences, City Hospital, Birmingham, UK Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark g.y.h.lip@bham.ac.uk.