@article{articlea1aa12cf,
title   = {Standard operating procedure: use in nurse care in hospital services},
author = {Guerrero, Giselle Patricia and Beccaria, Lúcia Marinilza and Trevizan, Maria Auxiliadora},
year = {2008},
doi = {10.1590/S0104-11692008000600005},
journal   = {Revista Latino-Americana de Enfermagem}
}