1. Division of Reproductive Endocrinology, The Sims Institute/Sims IVF, Dublin, Ireland.
2. Department of Obstetrics and Gynacology, School of Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland.
3. Division of Applied Biotechnology, School of Life Sciences, University of Westminster, London, UK.
4. Department of Reproductive Endocrinology & Infertility, HRC-Fertility/Orange County, Newport Beach, CA, USA.
5. Centre for Statistics in Medicine, Wolfson College Annexe, University of Oxford, Oxford, UK.