title: Author's Reply.
authors.affiliation: The University of Vermont Burlington, VT.
authors.forename: Marjorie
authors.initials: M
authors.lastname: Meyer
mesh_terms: D002047:Buprenorphine / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008691:Methadone / Q000627:therapeutic use*; D058850:Opiate Substitution Treatment; D009293:Opioid-Related Disorders / Q000188:drug therapy*; D011247:Pregnancy; D011256:Pregnancy Outcome
chemical_list: D002047:Buprenorphine; D008691:Methadone