Combination of smoking and epstein-barr virus dna is a predictor of poor prognosis for nasopharyngeal carcinoma: a long-term follow-up retrospective study

HIGHLIGHTS

• who: Wanxia Li from the Department of Otolaryngologyu2011Head and Neck Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China have published the research: Combination of smoking and Epstein-Barr virus DNA is a predictor of poor prognosis for nasopharyngeal carcinoma: a long-term follow-up retrospective study, in the Journal: (JOURNAL)
• what: Potential biases mainly included the fact that the patients in the study were from a single center in an endemic area of NPC; the smoking information of patients was obtained from medical records, rather than using standardized questionnaires at enrollment; patient treatment regimens . . .
  

   

  

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