More Groups
Fewer Groups
More People
Fewer People
Holen, K. D.; Klimstra, D. S.; Hummer, A.; Gonen, M.; Conlon, K.; Brennan, M.; Saltz, L. B. Journal of Clinical Oncology (2002)
Koea, J. B.; Guillem, J. G.; Conlon, K. C.; Minsky, B.; Saltz, L.; Cohen, A. Journal of Gastrointestinal Surgery (2000)