- Correspondence to Dr Paul Brady, Interventional Radiology, Albert Einstein Medical Center, Philadelphia, PA 19141, USA;
- Received November 22, 2020
- Revised February 22, 2021
- Accepted February 24, 2021
- First published April 21, 2021.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.