Use of transabdominal ultrasound-guided transjugular portal vein puncture on radiation dose in transjugular intrahepatic portosystemic shunt formation oleh Aniket N. Tavare, Andrew Wigham, Anastasia Hadjivassilou, Abdulrahman Alvi, Anthie Papadopoulou, Antony Goode, Nick Woodward, David Patch, Dominic Yu, Neil Davies