OP65 The effects of pedometer and other step-count monitoring interventions on physical activity: a systematic review and meta-analysis of randomised controlled trials
UAR Chaudhry, C Wahlich, R Normansell, R Knightly, D Cook, T Harris
J Epidemiol Community Health Sep 2019, 73 (Suppl 1) A31-A32; DOI: 10.1136/jech-2019-SSMabstracts.66