1. Institute of Peripartal Interventions, Frankfurt, Germany
2. Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt Am Main, Germany
3. Department of Opthalmology, University Hospital Frankfurt, Goethe University, Frankfurt Am Main, Germany
4. Center of Mental Health, Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital, Würzburg, Germany
5. Department of Obstetrics and Gynecology, Buergerhospital Frankfurt, Frankfurt/Main, Germany
6. Department of Psychiatry and Neurobehavioural Science, University College Cork, Cork, Ireland