Episiotomy and perineal tears presumed to be imminent: the influence on the urethral pressure profile, analmanometrie and other pelvic floor findings - follow-up study of a randomized controlled trial. - Dannecker,C.; Hillemanns,P.; Strauss,A.; Hasbargen,U.; Hepp,H.; Anthuber,C. (Acta Obstet Gynecol Scand, 2005)