1. From the Department of Psychiatry (C.M.M.L., E.J.C.d.G., A.S., H.P.J.v.H., R.v.D., B.W.J.H.P.), Vrije Universiteit Medical Center, EMGO Institute and Neurocampus, Amsterdam; Department of Psychiatry (F.G.Z., B.W.J.H.P.), Leiden University Medical Center, Leiden; Department of Psychiatry (B.W.J.H.P.), University Medical Center Groningen, Groningen; and Department of Biological Psychology (E.J.C.d.G.), Vrije Universiteit, Amsterdam, The Netherlands.