Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleA uthors' reply.AuthorsKitchener, H. C.PublicationBJOG: An International Journal of Obstetrics & Gynaecology, 1997, Vol 104, Issue 11, p1326ISSN1470-0328Publication typeArticleDOI10.1111/j.1471-0528.1997.tb10987.x