K. Ho

Derivation and prospective validation of a simple index for prediction of cardiac risk of major noncardiac surgery.

E F Cook, L Goldman, R Poss, 1999, Circulation.

Accuracy of on-line databases in determining vital status.

T. Hauser, K. C. Ho, K. Ho, 2001, Journal of clinical epidemiology.

Risk-adjusted mortality analysis of percutaneous coronary interventions by American College of Cardiology/American Heart Association guidelines recommendations.

Sidney C. Smith, J. Rumsfeld, L. Klein, 2007, The American journal of cardiology.

The carotid artery revascularization and endarterectomy (CARE) registry: Objectives, design, and implications

W. Koroshetz, R. Brindis, M. Jaff, 2008, Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions.

Trends in the Association Between Age and In-Hospital Mortality After Percutaneous Coronary Intervention: National Cardiovascular Data Registry Experience

J. Spertus, J. Rumsfeld, E. Peterson, 2009, Circulation. Cardiovascular interventions.