TY - JOUR KW - *Abstinence KW - *Consumption KW - *Females KW - *Management KW - *Medical Research KW - *Mothers KW - *Opiates KW - *Pregnancy KW - *Trials KW - 2079: sociology of health and medicine KW - article KW - substance use/abuse & compulsive behaviors (drug abuse, addiction, alcoholism, gambling, eating disorders, etc.) AU - Annemarie Unger AU - Reinhold Jagsch AU - Hendree Jones AU - Amelia Arria AU - Harald Leitich AU - Klaudia Rohrmeister AU - Constantin Aschauer AU - Berndadette Winklbaur AU - Andjela Bawert AU - Gabriele Fischer A1 - BT - Addiction C5 - Opioids & Substance Use; Healthcare Disparities CP - 7 IS - 7 JF - Addiction PB - Blackwell Publishing, Oxford UK PY - 2011 SN - 0965-2140, 0965-2140 SP - 1355 EP - 1362 EP - T1 - Randomized controlled trials in pregnancy: scientific and ethical aspects. Exposure to different opioid medications during pregnancy in an intra-individual comparison T2 - Addiction TI - Randomized controlled trials in pregnancy: scientific and ethical aspects. Exposure to different opioid medications during pregnancy in an intra-individual comparison U1 - Opioids & Substance Use; Healthcare Disparities UR - http://search.proquest.com/docview/902084776?accountid=28100 VL - 106 VO - 0965-2140, 0965-2140 Y1 - 2011 ER -