56P Efficacy and safety of nivolumab (Nivo) in recurrent and/or metastatic platinum-refractory squamous cell carcinoma of head and neck (R/M SCCHN): A real-world data study
| Autor: | Castillo, J.J. Soto, Villarrubia, J. Esteban, Ballesteros, P. Alvarez, Lopez, P. Garrido, Rivas, A. Soria |
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| Zdroj: | In Annals of Oncology December 2020 31 Supplement 7:S1438-S1438 |
| Databáze: | ScienceDirect |
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