More Groups
Fewer Groups
More People
Fewer People
Vickers, A. J.; Eastham, J. A.; Scardino, P. T. New England Journal of Medicine (2012)
Vickers, A.; Lilja, H.; Scardino, P. New England Journal of Medicine (2008)
Begg, C. B.; Riedel, E. R.; Bach, P. B.; Kattan, M. W.; Schrag, D.; Warren, J. L.; Scardino, P. T. New England Journal of Medicine (2002)