Gut. 2024 Mar 29:gutjnl-2023-331557. DOI: 10.1136/gutjnl-2023-331557 Online ahead of print.
Massimiliano di Pietro, Nigel J Trudgill, Melina Vasileiou, Gaius Longcroft-Wheaton, Alexander W Phillips, James Gossage, Philip V Kaye, Kieran G Foley, Tom Crosby, Sophie Nelson, Helen Griffiths, Muksitur Rahman, Gill Ritchie, Amy Crisp, Stephen Deed, John N Primrose