1. University Clinics of Child and Adolescent PsychiatryUniversity of ZurichNeumünsterallee 98032ZurichSwitzerland
2. Department of Psychosomatics and PsychiatryUniversity Children's Hospital ZurichZurichSwitzerland
3. Laboratory for Experimental Feto‐Maternal MedicineUniversity Medical Center HamburgHamburgGermany
4. Department of Psychosomatic Medicine and PsychotherapyUniversity Medical Center HamburgHamburgGermany
5. Neuroscience Center ZurichUniversity of Zurich and ETH ZurichSwitzerland