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. 2016 Dec;13(4):469–473. doi: 10.20892/j.issn.2095-3941.2016.0063

2.

Comparison of the OS according to the LND

LND HLL EHLL NL
Chi-square P Chi-square P Chi-square P
HLL - - 2.855 0.091 6.345 0.012
EHLL 2.855 0.091 - - 0.002 0.969
NL 6.345 0.012 0.002 0.969 - -