Corrigendum

Abstract

CorrigendumThe paper by Frumkin 2017 [1] contained an error. The Chi-Square statistic mentioned in the following sentence is incorrect 'Using Mathematica 11 (Wolfram Research, Inc., Champaign, Illinois, USA), we can apply the log-rank test for censored interval data [5] to assess the tabulated data and reject the hypothesis that the hazard rates are equal (P = 0.0223, X 2 = 0.023316; q = 0; c = 0).' The correct statistic should be X 2 = 7.6035 instead of 0.023316.The exact value and significance of the P-value remains correct as published.