Phase II Multicenter Study of the Antiepidermal Growth Factor Receptor Monoclonal Antibody Cetuximab in Combination With Platinum-Based Chemotherapy in Patients With Platinum-Refractory Metastatic and/or Recurrent Squamous Cell Carcinoma of the Head and NeckJosé Baselga, A. Eckardt, José Trigo et al.|Journal of Clinical Oncology|2005Cited by 491