TY - BOOK AU - THAKAR, R. AU - SULTAN, A. H. AU - Roos AM, AU - Abdool Z TI - The diagnostic accuracy of endovaginal and transperineal ultrasound for detecting anal sphincter defects: The PREDICT study. Clin Radiol. 2011 Jul;66(7):597-604 PY - 2011/// N1 - Monograph ER -