@misc{misce33be899,
title   = {Circadian rhythms in urinary cortisol and 6-sulfatoxy melatonin in Brazilian nurses on day and night shifts},
author = {Borges, F. N. and Fischer, Frida Marina and Moreno, Claudia Roberta de Castro and Rotenberg, L. and Benedito-Silva, A.A. and Pires, M.L.N. and Smolensky, M.H. and Sackett-Lundeen, L. and Haus, E.},
year = {2009},
booktitle   = {Latin American Symposium on Chronobiology - LASC}
}