Supplementary information from Prognostic Impact of Cigarette Smoking on the Survival of Patients with Established Nasopharyngeal Carcinoma
crossref(2023)
摘要
The process and result of exploring the two continuous variables - AGE and PACK-YEARS - using restricted cubic splines nested within Cox models by RCS-macro of SAS (SAS Institute, Cary, NC).
查看译文
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要