More Groups
Fewer Groups
More People
Fewer People
Barakat, R. R. Cancer Investigation (2000)
Dodd, P. M.; Mccaffrey, J. A.; Mazumdar, M.; Scher, H.; Higgins, G.; Boyle, M. G.; Herr, H.; Bajorin, D. F. Cancer Investigation (2000)
Marcove, R. C.; Sheth, D. S.; Healey, J.; Huvos, A.; Rosen, G.; Meyers, P. Cancer Investigation (1994)