"Great Britain. Department of Health and Social Security." . . "Obstetrics statistics & numerical data Great Britain [MESH]." . . "Community health and health planning." . . "Maternal Mortality statistics [MESH]" . . "Maternal Mortality." . . "Great Britain. Department of Health and Social Security, Northern Ireland." . . "Great Britain." . . "Report on confidential enquiries into maternal deaths in the United Kingdom 1988-1990" . . . . . . . . . . . . . "Report on confidential enquiries into maternal deaths in the United Kingdom, 1988-1990"@en . . . . . . . "Confidential enquiries into maternal deaths in the United Kingdom, 1988-1990"@en . . . . . . . . . "Maternal Mortality Great Britain." . .