Buchanan-Hughes, Amy
Bobrowska, Anna
Visintin, Cristina
Attilakos, George
Marshall, John
Funding for this research was provided by:
Public Health England
Article History
Received: 20 June 2018
Accepted: 12 April 2020
First Online: 23 June 2020
Ethics approval and consent to participate
: Not applicable
: Not applicable
: ABH: an employee of Costello Medical; AB: an employee of Costello Medical; CV: an employee of the UK NSC; GA: a principal investigator of the UK Obstetric Surveillance System vasa praevia study; JM: an employee of the UK NSC.