Hobbs, N., Godfrey, A., Lara, J., Errington, L., Meyer, T. D., Rochester, L., . . . Sniehotta, F. F. (2013). Are behavioral interventions effective in increasing physical activity at 12 to 36 months in adults aged 55 to 70 years? a systematic review and meta-analysis. BioMed Central.

Hobbs, Nicola, Alan Godfrey, Jose Lara, Linda Errington, Thomas D. Meyer, Lynn Rochester, Martin White, John C. Mathers, e Falko F. Sniehotta. Are Behavioral Interventions Effective in Increasing Physical Activity At 12 to 36 Months in Adults Aged 55 to 70 Years? a Systematic Review and Meta-analysis. BioMed Central, 2013.

Hobbs, Nicola, et al. Are Behavioral Interventions Effective in Increasing Physical Activity At 12 to 36 Months in Adults Aged 55 to 70 Years? a Systematic Review and Meta-analysis. BioMed Central, 2013.