title: Insomnia: Prevalence, Impact, Pathogenesis, Differential Diagnosis, and Evaluation.
authors.affiliation: Neuroscience Clinical and Translational Research Center (University of Pittsburgh), 3811 O'Hara St., Pittsburgh, PA 15213, USA.
authors.forename: Evelyn
authors.initials: E
authors.lastname: Mai
authors.forename: Daniel J
authors.initials: DJ
authors.lastname: Buysse