Prevalence of insomnia and associated socio-demographic factors in a Brazilian community: the Bambuı́ study Prevalence of insomnia and associated socio-demographic factors in a Brazilian community: the Bambuı́ study Download Article reviewed: Familial advanced sleep phase syndrome DRB1*1502-DQB1*0601-DQA1*0103 and DRB1*04-DQB1*0302 in Jewish hypersomnolent patients