Alberta Diabetes and Physical Activity Trial (ADAPT): a randomized theory-based efficacy trial for adults with type 2 diabetes - rationale, design, recruitment, evaluation, and dissemination

- Plotnikoff, Ronald C.; Courneya, Kerry S.; Sigal, Ronald J.; Johnson, Jeffrey A.; Birkett, Nicholas; Lau, David; Raine, Kim; Johnson, Steven T.; Karunamuni, Nandini