Shearer J, Paine P, Agrawal A, Ford A C
Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK.
Department of Gastroenterology, Salford Royal Hospital NHS Trust, Salford, UK.
Neurogastroenterol Motil. 2018 May;30(5):e13328. doi: 10.1111/nmo.13328.