Sher, Leo Is disturbed sleep a clinically useful marker to determine the suicide risk in patients with posttraumatic stress disorder? [electronic resource] - The Israel journal of psychiatry and related sciences 2010 - 153-4 p. digital Publication Type: Letter ISSN: 2617-2402 Subjects--Topical Terms: HumansRisk FactorsSleep Wake Disorders--psychologyStress Disorders, Post-Traumatic--complicationsSuicide--psychologySuicide Prevention