Open access

Epidemiology of Insomnia: Prevalence and Risk Factors

Written By

Claudia de Souza Lopes, Jaqueline Rodrigues Robaina and Lúcia Rotenberg

Submitted: 14 April 2011 Published: 14 March 2012

DOI: 10.5772/32991

From the Edited Volume

Can't Sleep? Issues of Being an Insomniac

Edited by Saddichha Sahoo

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Written By

Claudia de Souza Lopes, Jaqueline Rodrigues Robaina and Lúcia Rotenberg

Submitted: 14 April 2011 Published: 14 March 2012