To TOE or not to TOE? That is the question in patients with portal hypertension and varices
Christopher Leung, Sern Wei Yeoh, Lucy Y Lim, Ray Boyapati, Adam G Testro, Rhys Vaughan, Kaye Marion, Louise M Burrell, Peter W Angus
Gut Apr 2013, 62 (4) 655-656; DOI: 10.1136/gutjnl-2012-303351