1. Ammon Pinizzotto Center for Women's Mental Health, Massachusetts General Hospital, Boston, Massachusetts, USA.
2. Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
3. Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada.
4. Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA.
5. Cleveland Clinic Neurological Institute, Cleveland Clinic, Cleveland, Ohio, USA.