[1] Univ Hosp Lausanne, Dept Psychiat, Lausanne, Switzerland
[2] Vrije Univ, Amsterdam UMC, Dept Psychiat, Amsterdam, Netherlands
[3] GGZ inGeest, Amsterdam, Netherlands
[4] Vrije Univ, Dept Biol Psychol, Netherlands Twin Register, Amsterdam, Netherlands
[5] Lausanne Univ Hosp, Univ Inst Social & Prevent Med, Lausanne, Switzerland
[6] Swiss Inst Bioinformat, Lausanne, Switzerland