From the Department of Obstetrics and Gynaecology, University of Cambridge, United Kingdom (U.S., F.G., E.C., D.S.C.-J., G.C.S.S.); NIHR (National Institute for Health Research) Cambridge Comprehensive Biomedical Research Centre, United Kingdom (U.S., F.G., E.C., D.S.C.-J., G.C.S.S.); and Roche Diagnostics International, Rotkreuz, Switzerland (M.H.). (2017-04時点)
