TY - JOUR T1 - 'If-then' planning in one-to-one behaviour change counselling is effective in promoting contraceptive adherence in teenagers JO - J FAM PLAN REPROD H PY - 2011/03/31 AU - Martin J AU - Slade P AU - Sheeran P AU - Wright A AU - Dibble T ED - DO - DOI: 10.1136/jfprhc.2010.0016 VL - 37 IS - 2 SP - 85 EP - 88 Y2 - 2024/10/23 ER -