1. Pregnancy-related mortality in the United States, 2011–2013;Creanga;Obstetrics & Gynecol,2017
2. Racial and ethnic disparities in maternal outcomes and the disadvantage of peripartum black women: a multistate analysis, 2007–2014;Tangel;Am J Perinatol,2018
3. Maternal cardiovascular mortality in Illinois, 2002–2011;Briller;Obstetrics & Gynecol,2017
4. Adult congenital heart disease: a paradigm of epidemiological change;Ntiloudi;Int J Cardiol,2016
5. Delayed childbearing: more women are having their first child later in life;Matthews;NCHS data brief,2009