@article{articled7f5af06,
title   = {Determination of 21-hydroxydeflazacort in human plasma by high-performance liquid chromatography/atmospheric pressure chemical ionization tandem mass spectrometry},
author = {De Nucci, Gilberto and Ifa, Demian Rocha and Moraes, M E A and Moraes, M O and Santagada, V and Caliendo, G},
year = {2000}
}