1. Laboratory of Clinical Biochemistry, Haukeland University Hospital, 5021 Bergen, Norway,
2. The European Federation of Clinical Chemistry and Laboratory Medicine and European Union of Medical Specialists joint working group on Guidelines
3. Institute for Laboratory Medicine, Blutdepot und Krankenhaushygiene, Regionale Kliniken Holding RKH GmbH , Ludwigsburg , Germany
4. The European Federation of Clinical Chemistry and Laboratory Medicine working group on Cardiac markers