Repeat US features of failed pregnancy
The Miscarriage page has been updated with information regarding the features of repeat US that are highly predictive of failed pregnancy. Preisler, J, Kopeika, J, Ismail, L, et al. Defining safe criteria to diagnose miscarriage: prospective observational multicentre study. BMJ 2015;351 http://www.bmj.com/bmj/351/bmj.h4579.full.pdf.