| Institution: | 1. St. Michael's Hospital, Southwell Street, Bristol, BS2 8EG, UK;2. Centre for Research in Biomedicine, Faculty of Applied Sciences, University of the West of England, Bristol, Coldharbour Lane, Frenchay, Bristol, BS16 1QY, UK
Joint first authors.;3. Bristol Genetics Laboratory, Southmead Hospital, Bristol, UK;4. Ain-Shams University Maternity Hospital, Cairo, Egypt;5. Centre for Research in Biomedicine, Faculty of Applied Sciences, University of the West of England, Bristol, Coldharbour Lane, Frenchay, Bristol, BS16 1QY, UK |
