Cannabis Use Based on Urine Drug Screens in Pregnancy and Its Association With Infant Birth Weight.
Department of Obstetrics and Gynecology (DSH, DND, DSL) and Hatton Research Institute, TriHealth, Cincinnati, Ohio (CGD). Abstract OBJECTIVES: This study aims to clarify any association between infant birth weight and cannabis use in pregnancy based on urine drug screens. METHODS: A retrospective medical record review of singleton births from August 2013 through December 2014 with available urine