Ongoing physical activity advice by humans versus computers: The Community Health Advice by Telephone (CHAT) Trial.

­Abby C. King(Stanford University), Bess H. Marcus(John Brown University), Cynthia M. Castro(Unknown), Robert H. Friedman(Boston University), David K. Ahn, Melissa A. Napolitano(Milken Institute)
Health Psychology
November 1, 2007
Cited by 137


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