1. Risk factors for recurrent preterm birth in multiparous Utah women: a historical cohort study. Issue 7 (19th February 2013) Authors: Simonsen, SE; Lyon, JL; Stanford, JB; Porucznik, CA; Esplin, MS; Varner, MW Journal: BJOG Issue: Volume 120:Issue 7(2013:Jul.) Page Start: 863 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗