@article{article, title = {{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}}, url = {{http://eprints.whiterose.ac.uk/84281/ }}, year = {{2014}}, month = {{1}}, author = {{Whitaker R and Hendry M and Booth A and Carter B and Charles J and Craine N and Edwards RT and Lyons M and Noyes J and Pasterfield D and Rycroft-Malone J et al}}, doi = {{10.1136/bmjopen-2013-004733}}, volume = {{4}}, journal = {{BMJ Open}}, issue = {{4}}, note = {{Accessed on 2025/07/27}}}