Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleReply: To PMID 23371440.AuthorsNaji, O; Wynants, L; Smith, A; Abdallah, Y; Stalder, C; Sayasneh, A; McIndoe, A; Ghaem-Maghami, S; Van Huffel, S; Van Calster, B; Timmerman, D; Bourne, TPublicationUltrasound in Obstetrics & Gynecology, 2013, Vol 42, Issue 1, p123ISSN0960-7692Publication typeletterDOI10.1002/uog.12497