High-dose cisplatin concurrent to concentionally delivered radiotherapy is associated with unacceptable toxicity in unresectable, non-metastatic stage IV head and neck squamous cell carcinoma - Castro Junior, Gilberto de; Snitcovsky, Igor Moyses Longo; Gebrim, Eloísa Maria Mello Santiago; Leitão, Glauber Moreira; Nadalin, Wladimir; Ferraz, Alberto Rossetti; Federico, Miriam Hatsue Honda (European Archives of Oto-Rhino-Laryngology and Head & Neck, 2007)