TY - JOUR KW - article KW - Drug Abuse KW - Interventions KW - Pregnancy KW - Pregnancy Intention Family planning Opioid Drug abuse KW - pregnant women KW - Unwanted pregnancy KW - Women AU - Sarah H. Heil AU - Hendree E. Jones AU - Amelia Arria AU - Karol Kaltenbach AU - Mara Coyle AU - Gabriele Fischer AU - Susan Stine AU - Peter Selby AU - Peter R. Martin A1 - BT - Journal of substance abuse treatment C5 - Opioids & Substance Use CP - 2 IS - 2 JF - Journal of substance abuse treatment PB - Elsevier, New York NY PY - 2011 SN - 0740-5472, 0740-5472 SP - 199 EP - 202 EP - T1 - Unintended pregnancy in opioid-abusing women T2 - Journal of substance abuse treatment TI - Unintended pregnancy in opioid-abusing women U1 - Opioids & Substance Use VL - 40 VO - 0740-5472, 0740-5472 Y1 - 2011 ER -