From the Department of Psychiatry (C.-C.S.), Chiayi Branch, Taichung Veterans General Hospital; Department of Information Management (C.-C.S.), National Chung-Cheng University, Chiayi; Department of Psychiatry (S.-J.T., A.C.Y.), Division of Gastroenterology, Department of Medicine (C.-L.P.), and Department of Research and Medication (B.I.-T.K.), Taipei Veterans General Hospital; School of Medicine (S.-J.T., C.-L.P., B.I.-T.K., A.C.Y.), National Yang-Ming University, Taipei; and Center for Dynamical... (At 2013-10-22)