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Epidemiology of Insomnia: Prevalence and Risk Factors

Written By

Claudia de Souza Lopes, Jaqueline Rodrigues Robaina and Lúcia Rotenberg

Submitted: April 14th, 2011 Published: March 14th, 2012

DOI: 10.5772/32991

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Written By

Claudia de Souza Lopes, Jaqueline Rodrigues Robaina and Lúcia Rotenberg

Submitted: April 14th, 2011 Published: March 14th, 2012