Black Christopher J, Ford Alexander C
Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, UK; Leeds Gastroenterology Institute, St James's University Hospital, Leeds, UK.
Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, UK; Leeds Gastroenterology Institute, St James's University Hospital, Leeds, UK.
Lancet Gastroenterol Hepatol. 2021 Jun;6(6):419-422. doi: 10.1016/S2468-1253(21)00131-X. Epub 2021 Apr 18.