@incollection{Lopes12,
author = {Claudia de Souza Lopes and Jaqueline Rodrigues Robaina and Lúcia Rotenberg},
title = {Epidemiology of Insomnia: Prevalence and Risk Factors},
booktitle = {Can't Sleep? Issues of Being an Insomniac},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Saddichha Sahoo},
chapter = {1},
doi = {10.5772/32991},
url = {https://doi.org/10.5772/32991}
}