Journal of Cancer Prevention

eISSN 2288-3657
pISSN 2288-3649
Fig. 1.

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Fig. 1. Flow chart of final sample size for all cancer patients and lung cancer patients in 1997-2015 NHIS-NDI. NHIS-NDI, National Health Interview Survey-National Death Index.
J Cancer Prev 2022;27:89~100 https://doi.org/10.15430/JCP.2022.27.2.89
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