Uchiyama, K.; Nakamura, M.; Kubota, T.; Yamane, T.; Fujise, K.; Tajiri, H.
Thiopurine S-methyltransferase and inosine triphosphate pyrophosphohydrolase genes in Japanese patients with inflammatory bowel disease in whom adverse drug reactions were induced by azathioprine/6-mercaptopurine treatment (2009), J. Gastroenterol., 44, 197-203.