More Groups
Fewer Groups
More People
Fewer People
Tuman, M. M.; Lichtenthal, W. G.; Corner, G.; Beard, C.; Duhamel, K.; Sweeney, C.; Farberov, M.; Roberts, K.; Blinder, V.; Breitbart, W. Annals of Behavioral Medicine (2014)
Roberts, K. E.; Lichtenthal, W. G.; Bohn, T.; Farberov, M. Annals of Behavioral Medicine (2011)