NENatonalinsutute forHealth and Care ExcellenceNICE贝guidanceNivolumab withfluoropyrimidine-andplatinum-basedchemotherapy foruntreated unresectableadvanced,recurrent,ormetastatic oesophagealsquamous cell carcinomaTechnology appraisal guidancePublished:8 February 2023www.nice.org.uk/guidance/ta865NICE 2023.All rights reserved.Subject to Notice of rights(https://www.nice.org.uk/terms-and-conditions#notice-of-rights).