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. 2019 Mar 15;17(6):4891–4900. doi: 10.3892/ol.2019.10153

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Copyright: © Villalobos et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 1. — INNOVATION trial. Flow diagram of the steps associated with tissue procurement and IHC analysis. EGFR, epidermal growth factor receptor; IHC, immunohistochemistry.