1. Department of Clinical Genetics, Lillebaelt Hospital, Vejle Hospital, University Hospital of Southern Denmark, Vejle, Denmark
2. Department of Pathology, Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark
3. Department of Cardiothoracic Surgery, Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark
4. Department of Regional Health Research, University of Southern Denmark, Odense, Denmark