The HubBLe Trial: haemorrhoidal artery ligation (HAL) versus rubber band ligation (RBL) for symptomatic second- and third-degree haemorrhoids: a multicentre randomised controlled t... oleh Steven Brown, Jim Tiernan, Katie Biggs, Daniel Hind, Neil Shephard, Mike Bradburn, Allan Wailoo, Abualbishr Alshreef, Lizzie Swaby, Angus Watson, Simon Radley, Oliver Jones, Paul Skaife, Anil Agarwal, Pasquale Giordano, Marc Lamah, Mark Cartmell, Justin Davies, Omar Faiz, Karen Nugent, Andrew Clarke, Angus MacDonald, Phillip Conaghan, Paul Ziprin, Rohit Makhija