TY - JOUR KW - Adolescent KW - Adult KW - Buprenorphine/therapeutic use KW - Female KW - Focus Groups KW - Grounded theory KW - Humans KW - Massachusetts/epidemiology KW - Methadone/therapeutic use KW - Opiate Substitution Treatment KW - Postpartum Period/psychology KW - Pregnancy KW - Pregnancy Complications KW - Pregnant Women/psychology KW - Prenatal Care KW - Substance-Related Disorders/epidemiology/psychology AU - K. M. Mattocks AU - R. Clark AU - L. Weinreb A1 - BT - Women's health issues : official publication of the Jacobs Institute of Women's Health C5 - Opioids & Substance Use; Healthcare Disparities CP - 6 CY - United States DO - 10.1016/j.whi.2017.05.002 IS - 6 JF - Women's health issues : official publication of the Jacobs Institute of Women's Health PB - . Published by Elsevier Inc PP - United States PY - 2017 SN - 1878-4321; 1049-3867 SP - 646 EP - 651 EP - T1 - Initiation and Engagement with Methadone Treatment among Pregnant and Postpartum Women T2 - Women's health issues : official publication of the Jacobs Institute of Women's Health TI - Initiation and Engagement with Methadone Treatment among Pregnant and Postpartum Women U1 - Opioids & Substance Use; Healthcare Disparities U2 - 28641929 U3 - 10.1016/j.whi.2017.05.002 VL - 27 VO - 1878-4321; 1049-3867 Y1 - 2017 ER -