@article{article25848580,
title   = {Patient feelings during the preoperative period for cardiac surgery},
author = {Vargas, Tatiana Victorelli Pires and Maia, Emanuelle Mendonça and Dantas, Rosana Aparecida Spadoti},
year = {2006},
doi = {10.1590/s0104-11692006000300012},
journal   = {Revista Latino-Americana de Enfermagem}
}