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Seiler, Christian; Engler, Rebecca; Berner, Lea; Stoller, Michael; Meier, Pascal; Steck, Hélène; Traupe, Tobias (2013). Prognostic relevance of coronary collateral function: confounded or causal relationship? Heart, 99(19), pp. 1408-14. BMJ Publishing Group 10.1136/heartjnl-2013-304369
