Differences in the 24-h autonomic nervous activity of outpatients with major depressive disorder with or without hypersomnia: An exploratory observational study
{{output}}
Background: Hypersomnia, defined as a total sleep time of over 10 h within a 24-h period, is common in patients with major depressive disorder (MDD). The circadian rhythm of patients with hypersomnia and depression is disturbed; ... ...