Efficacy and safety of first-line treatments for recurrent or metastatic nasopharyngeal carcinoma: a systematic review and network meta-analysis
BackgroundTo compare the efficacy and safety of first-line treatments for recurrent or metastatic nasopharyngeal carcinoma (RM-NPC).MethodsWe searched databases, including PubMed, Embase, Cochrane Library, ClinicalTrials.gov, and major international co…