Global, regional, and national levels of maternal mortality, 1990

Global, regional, and national levels and trends in maternal mortality between 1990 and 2015, with scenario-based projections to 2030: a systematic analysis by the UN Maternal Mortality Estimation Inter-Agency Group - The Lancet

Levels and determinants of maternal mortality in northern and southern Nigeria, BMC Pregnancy and Childbirth

Global, regional, and national levels and causes of maternal mortality during 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013 - The Lancet

Maternal Mortality Ratio in Low Income Developing Countries

Maternal & Child Health

Maternal Mortality Maternity Care US Compared 10 Other Countries

Maternal mortality in Bangladesh: Who, when, why, and where? A national survey-based analysis — JOGH

Global, regional, and national levels and trends in maternal mortality between 1990 and 2015, with scenario-based projections to 2030: a systematic analysis by the UN Maternal Mortality Estimation Inter-Agency Group - The Lancet

The comparing of infant mortality rate in different World Health Organization regions during 1990–2017, Egyptian Pediatric Association Gazette

Maternal mortality in eight European countries with enhanced surveillance systems: descriptive population based study

Global, regional, and national levels and causes of maternal mortality during 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013 - The Lancet

A simulation-based comparative effectiveness analysis of policies to improve global maternal health outcomes

Maternal death - Wikipedia