1. Department of Medicine, Mater Dei Hospital, Msida, Malta
2. University of Malta Medical School, Msida, Malta
3. Department of Pathology, Mater Dei Hospital, Msida, Malta
4. Department of Cardiothoracic Surgery, Mater Dei Hospital, Msida, Malta
5. Department of Cardiology, Mater Dei Hospital, Msida, Malta