AUTHOR=Llop Sandra , Plana Maria , Tous Sara , Ferrando-Díez Angelica , Brenes Jesús , Juarez Marc , Vidales Zara , Vilajosana Esther , Linares Isabel , Arribas Lorena , Duch Maria , Fulla Marta , Brunet Aina , Lozano Alicia , Cirauqui Beatriz , Mesía Ricard , Oliva Marc TITLE=Salvage chemotherapy after progression on immunotherapy in recurrent/metastatic squamous cell head and neck carcinoma JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1458479 DOI=10.3389/fonc.2024.1458479 ISSN=2234-943X