Kotha Sreelakshmi, Berry Philip, Raja Usman, Wong Terry
Department of Gastroenterology, Guy's and St Thomas' Foundation Trust, London, United Kingdom.
Department of Interventional Radiology, Guy's and St Thomas' Hospital, London, United Kingdom.
Endoscopy. 2021 Aug;53(8):E281-E282. doi: 10.1055/a-1261-2800. Epub 2020 Oct 1.