TY - JOUR T1 - Using the internet to promote health behavior change: a systematic review and meta-analysis of the impact of theoretical basis, use of behavior change techniques, and mode of delivery on efficacy. JO - J Med Internet Res PY - 2010/02/17 AU - Webb TL AU - Joseph J AU - Yardley L AU - Michie S ED - DO - DOI: 10.2196/jmir.1376 VL - 12 IS - 1 SP - e4 Y2 - 2024/12/26 ER -