Tumour staging and classification in lung cancer. Summary of the International Symposium - Madrid, Spain, 3-4 December 1999

1. López-Encuentra, A.
2. Bülzebruck, H.
3. Feinstein, A.R.
4. Motta, G.
5. Mountain, C.F.
6. Naruke, T.
7. Sánchez, J.M.
8. Tsuchiya, R.
9. Wittekind, C.