@article{articlec9390792,
title   = {Determination of renal function in long-term heart transplant patients by measurement of urinary retinol-binding protein levels},
author = {Chinen, R. and Câmara, Niels Olsen Saraiva and Nishida, S. and Silva, M. S. and Rodrigues, D. A. and Pereira, A. B. and Pacheco-Silva, A.},
year = {2006},
doi = {10.1590/s0100-879x2006001000006},
journal   = {Brazilian Journal of Medical and Biological Research}
}