LewisG., ed. Why Mothers Die: The Confidential Enquiries into Maternal Deaths in the United Kingdom, 1997-1999.London: RCOG Press, 2001
2.
CybulskaE.M.Globus hystericus or depressivus?Hosp Med1998; 59: 640–1
3.
DeucharN.Nausea and vomiting in pregnancy: a review of the problem with particular regard to psychological and social aspects.Br J Obstet Gynaecol1995; 102: 6–8
