Robertson, S.A.2015-02-182015-02-182010Australian and New Zealand Journal of Obstetrics and Gynaecology, 2010, vol.50, iss.Suppl. 1, pp.31-310004-8666http://hdl.handle.net/2440/89360Oral abstracten© 2010 The AuthorsConference item003000735710.1111/j.1479-828X.2010.01233.x00028276450009075306Robertson, S.A. [0000-0002-9967-0084]