Rieger, N.Sweeney, J.Hoffmann, D.Young, J.Hunter, A.2006-06-262006-06-261996Diseases of the Colon and Rectum, 1996; 39(8):860-8640012-3706http://hdl.handle.net/2440/10132enInvestigation of fecal incontinence with endoanal ultrasoundJournal article0030004638001996477210.1007/BF0205398368644