Objective To determine the clinical significance of a chorionic bump diagnosed by ultrasound in women attending an early pregnancy unit in a teaching hospital.
MethodsThis was a retrospective case-control study over an 8-year period (2003-2010
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.