APA

Heuschen U. A., Autschbach F., Allemeyer E. H., Zöllinger A. M., Heuschen G., Uehlein T., Herfarth C. & Stern J. (20010503). Long-term follow-up after ileoanal pouch procedure: algorithm for diagnosis, classification, and management of pouchitis. : Diseases of the colon and rectum.

Chicago

Heuschen U A, Autschbach F, Allemeyer E H, Zöllinger A M, Heuschen G, Uehlein T, Herfarth C and Stern J. 20010503. Long-term follow-up after ileoanal pouch procedure: algorithm for diagnosis, classification, and management of pouchitis. : Diseases of the colon and rectum.

Harvard

Heuschen U. A., Autschbach F., Allemeyer E. H., Zöllinger A. M., Heuschen G., Uehlein T., Herfarth C. and Stern J. (20010503). Long-term follow-up after ileoanal pouch procedure: algorithm for diagnosis, classification, and management of pouchitis. : Diseases of the colon and rectum.

MLA

Heuschen U A, Autschbach F, Allemeyer E H, Zöllinger A M, Heuschen G, Uehlein T, Herfarth C and Stern J. Long-term follow-up after ileoanal pouch procedure: algorithm for diagnosis, classification, and management of pouchitis. : Diseases of the colon and rectum. 20010503.