1. Antihypertensive drug therapy for mild to moderate hypertension during pregnancy;Abalos;Cochrane Database Syst. Rev.,2007
2. Risk factors for legal induced abortion-related mortality in the United States;Bartlett;Obstetrics Gynecol.,2004
3. Strategies for reducing maternal mortality: getting on with what works;Campbell;Lancet,2006
4. Interventionist versus expectant care for severe pre-eclampsia before term;Churchill;Cochrane Database Syst. Rev.,2002
5. Could a simple antenatal package combining micronutritional supplementation with presumptive treatment of infection prevent maternal deaths in sub-Saharan Africa?;Collin;BMC Pregnancy Childbirth,2007