About the Authors

Gordon C. S. Smith

gcss2@cam.ac.uk

Affiliation Department of Obstetrics & Gynaecology, University of Cambridge, Cambridge, United Kingdom

Competing Interests

GS is a member of the Editorial Board of PLOS Medicine. GS reports grants and personal fees from GlaxoSmithKline Research and Development, Ltd., grants from Sera Prognostics Inc., nonfinancial support from Illumina, Inc., and personal fees from Roche Diagnostics, Ltd., outside the submitted work. In addition, GS has a patent for a novel predictive test for fetal size pending.