title: Rebuttal from Dr Simon.
authors.affiliation: Kathryn Severyns Dement Sleep Disorders Center, Providence St. Mary Medical Center; University of Washington, WA, Seattle, Walla Walla, WA. Electronic address: Richard.Simon@providence.org.
authors.forename: Richard D
authors.initials: RD
authors.lastname: Simon
mesh_terms: D002568:Certification / Q000592:standards*; D006801:Humans; D056508:Sleep Medicine Specialty / Q000592:standards*; D013044:Specialty Boards / Q000592:standards*