de Boer NKH, Simsek M, Meijer B, Neurath MF, et al. Drug rediscovery in gastroenterology: from off-label to on-label use of
thioguanine in inflammatory bowel disease. Gut 2023 Jun 28:gutjnl-2023-329679. doi: 10.1136/gutjnl-2023-329679.
PMID: 37380330