Are my twins identical: parents may be misinformed by prenatal scan observations

Authors


J Wardle, Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, Gower Street, London WC1E 6BT, UK. Email j.wardle@ucl.ac.uk

Abstract

Please cite this paper as: van Jaarsveld C, Llewellyn C, Fildes A, Fisher A, Wardle J. Are my twins identical: parents may be misinformed by prenatal scan observations. BJOG 2012;119:517–518.

Ancillary