Epidemiologic Reports, SurveysOpioid Abuse and Dependence During Pregnancy Temporal Trends and Obstetrical OutcomesMaeda, A.; Bateman, B.T.; Clancy, C.R.; Creanga, A.A.; Leffert, L.R. Author Information Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital, Boston, MA Obstetric Anesthesia Digest: December 2015 - Volume 35 - Issue 4 - p 191-192 doi: 10.1097/01.aoa.0000472709.26833.de Buy Metrics Abstract (Anesthesiology. 2014; 121:1158–1165) Copyright © 2015 Wolters Kluwer Health, Inc. All rights reserved