Editorial: the role of colonic inflammation in the progression of liver disease in primary sclerosing cholangitis-Authors' reply and Letter: the effects of colectomy prior to the diagnosis of primary sclerosing cholangitis on prognosis may have been overestimated
1 Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
2 Division of Coloproctology, Center for Digestive Disease, Karolinska University Hospital, Stockholm, Sweden.
3 Department of Medicine Huddinge, Karolinska Institutet Center for Digestive Disease, Division of Hepatology, Karolinska University Hospital, Stockholm, Sweden.