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<ahref="https://plu.mx/plum/a/?doi=10.1245%2Fs10434-013-3143-y"data-popup="right"data-size="large"class="plumx-plum-print-popup"data-site="plum"data-hide-when-empty="true">Discordance between conventional and detailed lymph node analysis in resected biliary carcinoma at or above the cystic duct: Are we understaging patients?</a>