Iida Tomoya, Yamashita Kentaro, Arimura Yoshiaki, Shinomura Yasuhisa
Department of Gastroenterology, Rheumatology and Clinical Immunology, Sapporo Medical University, Sapporo, Japan.
J Gastrointestin Liver Dis. 2016 Mar;25(1):8. doi: 10.15403/jgld.2014.1121.251.csa.