1. Association of preconception serum 25-hydroxyvitamin D concentrations with livebirth and pregnancy loss: a prospective cohort study. Issue 9 (September 2018) Authors: Mumford, Sunni L; Garbose, Rebecca A; Kim, Keewan; Kissell, Kerri; Kuhr, Daniel L; Omosigho, Ukpebo R; Perkins, Neil J; Galai, Noya; Silver, Robert M; Sjaarda, Lindsey A; Plowden, Torie C; Schisterman, Enrique F Journal: Lancet Issue: Volume 6:Issue 9(2018) Page Start: 725 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗