More Groups
Fewer Groups
More People
Fewer People
Ma, L. W.; Kemeny, N. E.; Capanu, M.; Chou, J.; Cercek, A.; Kingham, T. P.; Allen, P. J.; DeMatteo, R. P.; Jarnagin, W. R.; D'Angelica, M. I. Journal of the American College of Surgeons (2016)