1. Birmingham Centre for Women's and Children's Health; School of Clinical & Experimental Medicine; College of Medical & Dental Sciences; University of Birmingham; Birmingham UK
2. Postgraduate School of Psychiatry; Neuroscience Department; University of Turin; Turin Italy
3. Department of Obstetrics and Gynaecology; Royal Shrewsbury Hospital; Shropshire UK
4. Plymouth Hospitals NHS Trust and Plymouth University Peninsula Schools of Medicine and Dentistry; Plymouth UK