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. 2019 Dec 2;9(2):586–594. doi: 10.1002/cam4.2749

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© 2019 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

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Kaplan‐Meier analyses for overall, cancer‐specific and progression‐free survivals according to the surgical type. A, Overall survivals of LPN and RPN before propensity score matching. B, Cancer‐specific survivals of LPN and RPN before propensity score matching. C, Progression‐free survivals of LPN and RPN before propensity score matching. D, Overall survivals of LPN and RPN after propensity score matching. E, Cancer‐specific survivals of LPN and RPN after propensity score matching. F, Progression‐free survivals of LPN and RPN after propensity score matching