More Groups
Fewer Groups
More People
Fewer People
Shike, M.; Latkany, L.; Riedel, E.; Fleisher, M.; Schatzkin, A.; Lanza, E.; Corle, D.; Begg, C. B. Journal of Clinical Oncology (2002)
Schrag, D.; Rifas-Shiman, S.; Saltz, L.; Bach, P. B.; Begg, C. B. Journal of Clinical Oncology (2002)