More Groups
Fewer Groups
More People
Fewer People
Baguer, C. F.; Hay, J. L.; Berwick, M.; Orlow, I.; Ariyan, C.; Coit, D. Annals of Behavioral Medicine (2010)
Atkinson, T. M.; Coffey, C. W.; Sit, L.; Shaw, M.; Fruscione, M.; Lavene, D.; Gonen, M.; Basch, E. Annals of Behavioral Medicine (2010)