More Groups
Fewer Groups
More People
Fewer People
Barakat, R. R.; Federici, M. G.; Robson, M. E.; Offit, K.; Saigo, P. E.; Boyd, J. Gynecologic Oncology (1999)
Markowitz, A.; Kuhn, T. M.; Richter, S.; Zauber, A.; Bloom, G.; Winawer, S. J. Gastroenterology (1999)
Markowitz, A. J.; Winawer, S. J.; Zauber, A.; Gerdes, H.; Kuhn, T. M. Gastroenterology (1999)
Robson, M. European Journal of Cancer (1999)