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Article History

Received: 1 February 2018

Accepted: 5 July 2018

First Online: 23 August 2018

Authors’ information

: Raymond CHUNG; rchung@doctors.org.uk, Consultant Radiologist, Department of Diagnostic Radiology, Khoo Teck Puat Hospital, Singapore.Alex WELLER; alweller@gmail.com, Consultant Radiologist, Radiology Department, Northwick Park Hospital, UK.Robert MORGAN; Robert.Morgan@stgeorges.nhs.uk, Consultant Radiologist, Radiology Department, St. George’s University Hospitals NHS Foundation Trust, UK.Anna-Maria BELLI; Anna.Belli@stgeorges.nhs.uk, Professor of Interventional Radiology & Consultant Radiologist, Radiology Department, St. George’s University Hospitals NHS Foundation Trust, UK.Lakshmi RATNAM; Lakshmi.Ratnam@stgeorges.nhs.uk, Consultant Radiologist, Radiology Department, St. George’s University Hospitals NHS Foundation Trust, UK.

: St. George’s Joint Research and Enterprise Office (St. George’s Healthcare NHS Trust, London) reviewed the protocol against the requirements of the Research Governance Framework for Health and Social Care 2005, incorporating the Medicines for Human Use (Clinical Trials) Regulations 2004. They can confirm that this study does not require ethical review.

: Not applicable.

: The authors declare that they have no competing interests.

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