Phase 1 Study of Combination Treatment with PTK 787/ZK 222584 and Cetuximab for Patients with Advanced Solid Tumors: Safety, Pharmacokinetics, Pharmacodynamics Analysis oleh Marlies H.G. Langenberg, Petronella O. Witteveen, Nienke A.G. Lankheet, Jeanine M.L. Roodhart, Hilde Rosing, Ingeborg J.G.M. van den Heuvel, Jos H. Beijnen, Emile E. Voest