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. 2018 May 25;2(Suppl I):S1–S51. doi: 10.23922/jarc.2017-028

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Copyright © 2018 by The Japan Society of Coloproctology

Journal of the Anus, Rectum and Colon is an Open Access article distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. To view the details of this license, please visit (https://creativecommons.org/licenses/by-nc-nd/4.0/).

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Appendix Figure 1. — Symbols for family pedigrees.