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Ruling out coronary artery disease in primary care: development and validation of a simple prediction rule
Stefan Bösner, Jörg Haasenritter, Annette Becker, Konstantinos Karatolios, Paul Vaucher, Baris Gencer, Lilli Herzig, Monika Heinzel-Gutenbrunner, Juergen R. Schaefer, Maren Abu Hani, Heidi Keller, Andreas C. Sönnichsen, Erika Baum and Norbert Donner-Banzhoff