We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePrevalence of Low Vitamin D Levels in an Urban Midwestern Obstetric Practice.AuthorsCollins-Fulea, Catherine; Klima, Katherine; Wegienka, Ganesa RebeccaPublicationJournal of Midwifery & Women's Health, 2012, Vol 57, Issue 5, p439ISSN1526-9523Publication typearticleDOI10.1111/j.1542-2011.2012.00167.x