NCT00716391
- Conditions
- Head and Neck Cancer, Head and Neck Neoplasms, Neoplasms, +1 more
- Locations
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- Hospital Puerta del Mar Almería, Spain
- Hospital Germans Trias i Pujol Badalona, Barcelona, Spain
- Hospital Durán i Reynals Hospitalet de Ll., Barcelona, Spain
- Hospital de Manresa Manresa, Barcelona, Spain