Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEpidemiology of severe insomnia and its consequences in Germany.AuthorsHajak GPublicationEuropean archives of psychiatry and clinical neuroscience, 2001, Vol 251, Issue 2, p49ISSN0940-1334Publication typearticleDOI10.1007/s004060170052