@article{doi:10.1001/archinte.159.7.713, author = {Devereaux PJ and Ghali WA and Gibson NE and et al}, title = {PHysician estimates of perioperative cardiac risk in patients undergoing noncardiac surgery}, journal = {Archives of Internal Medicine}, volume = {159}, number = {7}, pages = {713-717}, year = {1999}, doi = {10.1001/archinte.159.7.713}, URL = { + http://dx.doi.org/10.1001/archinte.159.7.713}, eprint = {/data/Journals/INTEMED/11941/ioi80445.pdf} }