1. Actual causes of death in the United States, 2000;Mokdad;JAMA,2004
2. Integrative review of physical activity intervention research with aging adults;Conn;J Am Geriatr Soc,2003
3. Effectiveness of physical activity interventions for older adults;Van Der Bij;A review,2002
4. Theoretical approaches to the promotion of physical activity;King;Forging a transdisciplinary paradigm,2002
5. Theory-comparison and multiple-behavior research;Nigg;Common themes advancing health behavior research,2002