TY - JOUR T1 - Intervention Now to Eliminate Repeat Unintended Pregnancy in Teenagers (INTERUPT): A systematic review of intervention effectiveness and cost-effectiveness, qualitative and realist synthesis of implementation factors and user engagement JO - BMJ Open UR - http://eprints.whiterose.ac.uk/84281/ PY - 2014/01/01 AU - Whitaker R AU - Hendry M AU - Booth A AU - Carter B AU - Charles J AU - Craine N AU - Edwards RT AU - Lyons M AU - Noyes J AU - Pasterfield D AU - Rycroft-Malone J et al ED - DO - DOI: 10.1136/bmjopen-2013-004733 VL - 4 IS - 4 Y2 - 2024/09/20 ER -