1. Royal College of Surgeons in Ireland Rotunda Hospital Dublin Ireland
2. Rotunda Hospital Dublin Ireland
3. Department of Obstetrics and Gynaecology, Graduate Entry Medical School University of Limerick Limerick Ireland
4. University College Dublin Centre for Human Reproduction, School of Medicine and Medical Science Coombe Women and Infants Maternity Hospital Dublin Ireland
5. UCD Perinatal Research Centre, School of Medicine University College Dublin, National Maternity Hospital Dublin Ireland
6. Department of Obstetrics and Gynaecology National University of Ireland Galway Ireland
7. Royal Jubilee Maternity Hospital Belfast Ireland
8. University College Cork Cork University Maternity Hospital Cork Ireland
9. National Maternity Hospital Dublin Ireland
10. Coombe Women and Infants Maternity Hospital Dublin Ireland
11. Epidemiology & Public Health Royal College of Surgeons in Ireland Dublin Ireland