American College of Sports Medicine roundtable on exercise guidelines for cancer survivors - Schmitz, K H; Courneya, K S; Matthews, C; Demark-Wahnefried, W; Galvao, D A; Pinto, B M; Irwin, M L; Wolin, K Y; Segal, R J; Lucia, A; Schneider, C M; von Gruenigen, V E; Schwartz, A LAmerican College of Sports M (Med Sci Sports Exerc, 2010)