College Publications: PDF OnlyCommittee Opinion No. 473: Substance Abuse Reporting and Pregnancy: The Role of the Obstetrician–GynecologistObstetrics & Gynecology 117(1):p 200-201, January 2011. | DOI: 10.1097/AOG.0b013e31820a6216 Free Metrics © 2011 The American College of Obstetricians and Gynecologists