@inproceedings{inproceedings394282aa,
title   = {Sleep-wake cycle and chronotypes: a study among healthcare workers of São Paulo, Brazil},
author = {Borges, Flávio Notarnicola da Silva and Fischer, Frida Marina and Santa Rosa, Patrícia Lima Ferreira and Soares, N. S. and Tanaka, L. H.},
year = {2005},
publisher = {CONICET},
booktitle   = {Latin American Symposium of Chronobiology}
}