Lust K, McIntyre H D, Morton A
Department of Endocrinology and Obstetric Medicine, Mater Misericordiae Mothers' Hospital, South Brisbane, Queensland, Australia.
Aust N Z J Obstet Gynaecol. 2001 Aug;41(3):348-51. doi: 10.1111/j.1479-828x.2001.tb01247.x.