TY - JOUR T1 - Which Combinations of Techniques and Modes of Delivery in Internet-Based Interventions Effectively Change Health Behavior? A Meta-Analysis JO - Journal of Medical Internet Research PY - 2016/06/07 AU - van Genugten L AU - Dusseldorp E AU - Webb TL AU - van Empelen P ED - DO - DOI: 10.2196/jmir.4218 PB - JMIR Publications VL - 18 IS - 6 Y2 - 2024/12/26 ER -