1. Department of Pathology, Cork University Hospital, T12 DC4A Cork, Ireland
2. Department of Anatomy and Neuroscience, University College Cork, T12 XF62 Cork, Ireland
3. Faculty of Health and Life Sciences, University of Liverpool, Liverpool L69 7TX, UK
4. Pregnancy Loss Research Group, Department of Obstetrics and Gynaecology, University College Cork, T12 YE02 Cork, Ireland