1. Human Embryo and Stem Cell Laboratory, The Francis Crick Institute, London, UK
2. Department of Statistical Science, University College, London, UK
3. Department of Physiology, Development and Neuroscience, The Centre for Trophoblast Research, University of Cambridge
4. Bourn Hall Clinic, Cambridge, UK
5. Wellcome – Medical Research Council Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, University of Cambridge
6. Epigenetics Programme, Babraham Institute, Cambridge, UK