title: A study to determine the use of medicines and drugs of abuse in high-risk early pregnancy.
authors.forename: Alison
authors.initials: A
authors.lastname: Dines
authors.forename: Caspian
authors.initials: C
authors.lastname: Ashworth
authors.forename: Nick
authors.initials: N
authors.lastname: Edwards
authors.forename: Glyn
authors.initials: G
authors.lastname: Volans
authors.forename: Susan
authors.initials: S
authors.lastname: Bewley
authors.forename: Paul T
authors.initials: PT
authors.lastname: Seed
mesh_terms: D005260:Female; D006801:Humans; D013287:Illicit Drugs / Q000652:urine*; D004364:Pharmaceutical Preparations / Q000652:urine*; D011247:Pregnancy; D018566:Pregnancy, High-Risk / Q000652:urine*
chemical_list: D013287:Illicit Drugs; D004364:Pharmaceutical Preparations