Starting Imatinib at 400 mg Daily in Patients with Gastrointestinal Stromal Tumors Harboring KIT Exon 9 Mutations: A Retrospective, Multicenter Study

1. Callejo, A.
2. Faouzi, S.
3. Bouché, O.
4. Bertucci, F.
5. Chevalier, T.
6. Isambert, N.
7. Duffaud, F.
8. Collard, O.
9. Penel, N.
10. Terrier, P.
11. Mir, O.
12. Blay, J.Y.
13. Le Cesne, A.