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<ahref="https://plu.mx/plum/a/?doi=10.3760%2Fcma.j.issn.0366-6999.20132534"data-popup="right"data-size="large"class="plumx-plum-print-popup"data-site="plum"data-hide-when-empty="true">Tumor necrosis factor gene polymorphisms and endometriosis in Asians: A systematic review and meta-analysis</a>