Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCongress Information.PublicationJournal of Obstetrics & Gynaecology Research, 1985, Vol 11, Issue 2, p285ISSN1341-8076Publication typeArticleDOI10.1111/j.1447-0756.1985.tb00746.x