@article{article2cb86323,
title   = {Risk factors for delirium in the elderly after coronary artery bypass graft surgery},
author = {santos, Franklin Santana and Fráguas Jr., Renerio and Velasco, Irineu Tadeu},
year = {2004},
doi = {10.1017/s1041610204000365},
journal   = {International Psychogeriatrics}
}