@article{article91eecc1c,
title   = {The contrast-enhanced Doppler ultrasound with perfluorocarbon exposed sonicated albumin does not improve the diagnosis of renal artery stenosis compared with angiography},
author = {Teixeira, Odila Tomoko Uta Nakano and Bortolotto, Luiz Aparecido and Silva, Hélio Bernardes},
year = {2004},
doi = {10.1186/1477-5751-3-3},
journal   = {Journal of Negative Results in BioMedicine}
}