1. Pregnancy-related mortality in the United States, 2006-2010.;Creanga;Obstet Gynecol,2015
2. . Saving mothers lives: reviewing maternal deaths to make motherhood safer: 2006-2008. The eighth report of the confidential enquiries into maternal deaths in the United Kingdom.;Cantwell;BJOG,2011
3. Ten years of confidential inquiries into maternal deaths in France, 1998-2007.;Saucedo;Obstet Gynecol,2013
4. . Standardized severe maternal morbidity review: rationale and process.;Kilpatrick;Obstet Gynecol,2014
5. . Influenza vaccination coverage among pregnant womenUnited States, 2013-14 influenza season.;Ding;MMWR Weekly,2014