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PDA+: A Personal Digital Assistant for Obesity Treatment - An RCT testing the use of technology to enhance weight loss treatment for veterans

Jennifer M Duncan*, E Amy Janke, Andrea T Kozak, Megan Roehrig, Stephanie W Russell, H Gene McFadden, Andrew Demott, Alex Pictor, Don Hedeker and Bonnie Spring

BMC Public Health 2011, 11:223  doi:10.1186/1471-2458-11-223