More Groups
Fewer Groups
More People
Fewer People
Fornier, M. N.; Seidman, A. D.; Schwartz, M. K.; Panageas, K. S.; Norton, L.; Hudis, C. A. Breast Cancer Research and Treatment (2002)
Fleisher, M.; Winawer, S. J.; Zauber, A. G.; Smith, C.; Schwartz, M. K.; The National Polyp Study Work Group Annals of Internal Medicine (1991)