Risk factors for Ki-ras protooncogene mutation in sporadic colorectal adenomas

1. Martínez, M.E.
2. Maltzman, T.
3. Marshall, J.R.
4. Einspahr, J.
5. Reid, M.E.
6. Sampliner, R.
7. Ahnen, D.J.
8. Hamilton, S.R.
9. Alberts, D.S.