1. Johns Hopkins Hospital, Department of Radiology; Baltimore Maryland USA
2. US Medical Affairs; Bayer HealthCare; Whippany New Jersey USA
3. Department of Radiology Rutgers; The State University of New Jersey; Newark NJ
4. Pharmaceutical Division; Bayer HealthCare; Whippany New Jersey USA
5. Director of Global Medical and Clinical Affairs; Bayer HealthCare; Whippany New Jersey USA