Prediction model to estimate presence of coronary artery disease: retrospective pooled analysis of existing cohorts.
Genders TS, Steyerberg EW, Hunink MG, Nieman K, Galema TW, Mollet NR, de Feyter PJ, Krestin GP, Alkadhi H, Leschka S, et al. BMJ. 2012 Jun 12; 344:e3485. Epub 2012 Jun 12.