More Groups
Fewer Groups
More People
Fewer People
Ku, G. Y.; Kelsen, D. P.; Strong, V. E.; Schòˆder, H.; Janjigian, Y. Y.; Shah, M. A.; Coit, D. G.; Brennan, M. F.; Capanu, M.; Ilson, D. H. Journal of Clinical Oncology (2013)