Affiliation: | 1. Fetal Medicine Unit and Prenatal Cell and Gene Therapy Group, EGA Institute for Women''s Health, University College London, London, UK;2. Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Taoyuan, Taiwan;3. Gene Therapy Research Group, Section of Molecular Genetics, Imperial College School of Medicine, London, UK;4. Department of Histopathology, Imperial College School of Medicine, London, UK |