@article{2d35f987f45f4367b650be47e65ad9a3,
title = "Perioperative cardiovascular mortality in noncardiac surgery: Validation of the Lee cardiac risk index",
author = "Eric Boersma and MD Kertai and Olaf Schouten and JJ Bax and Peter Noordzij and Ewout Steyerberg and Arend Schinkel and \{van Santen\}, M and Maarten Simoons and IR Thomson and Jan Klein and \{van Urk\}, H and D Poldermans",
year = "2005",
doi = "10.1016/j.amjmed.2005.01.064",
language = "Undefined/Unknown",
volume = "118",
pages = "1134--1141",
journal = "American Journal of Medicine",
issn = "0002-9343",
publisher = "Elsevier Inc.",
number = "10",
}