Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEditor's choiceAuthorsThornton, Jim GPublicationBJOG: An International Journal of Obstetrics & Gynaecology, 2003, Vol 110, Issue 3, pxxiISSN1470-0328Publication typeEditorialDOI10.1046/j.1471-0528.2003.51103_1.x