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data-delta=\u00220\u0022\u003E\u003Cspan class=\u0022nlm-surname\u0022\u003EFadul\u003C\/span\u003E CE\u003C\/span\u003E, \u003Cspan class=\u0022highwire-citation-author\u0022 data-delta=\u00221\u0022\u003E\u003Cspan class=\u0022nlm-surname\u0022\u003EFisher\u003C\/span\u003E JL\u003C\/span\u003E, \u003Cspan class=\u0022highwire-citation-author\u0022 data-delta=\u00222\u0022\u003E\u003Cspan class=\u0022nlm-surname\u0022\u003EHampton\u003C\/span\u003E TH\u003C\/span\u003E\u003C\/span\u003E\u003Cspan class=\u0022citation-et\u0022\u003E, et al\u003C\/span\u003E\u003C\/div\u003E\n  \n      \u003Cdiv class=\u0022highwire-cite-title\u0022\u003ELetter to the editor\u003C\/div\u003E  \n      \n    \t\u003Cdiv class=\u0022highwire-cite-metadata bmjj-citation-metadata\u0022\u003E\u003Cspan class=\u0022highwire-cite-metadata-journal highwire-cite-metadata\u0022\u003EJournal for ImmunoTherapy of Cancer \u003C\/span\u003E\u003Cspan class=\u0022highwire-cite-metadata-year highwire-cite-metadata\u0022\u003E2014;\u003C\/span\u003E\u003Cspan class=\u0022highwire-cite-metadata-volume highwire-cite-metadata\u0022\u003E2:\u003C\/span\u003E\u003Cspan class=\u0022highwire-cite-metadata-elocation-id highwire-cite-metadata\u0022\u003E22. \u003C\/span\u003E\u003Cspan class=\u0022highwire-cite-metadata-doi highwire-cite-metadata\u0022\u003E\u003Cspan class=\u0022label\u0022\u003Edoi:\u003C\/span\u003E 10.1186\/2051-1426-2-22 \u003C\/span\u003E\u003C\/div\u003E\n  \n  \n  \n\u003C\/div\u003E\u003C\/div\u003E  \u003C\/div\u003E\n\n  \n  \u003C\/div\u003E\n\u003Cdiv class=\u0022panel-separator\u0022\u003E\u003C\/div\u003E\u003Cdiv class=\u0022panel-pane pane-panels-mini pane-jnl-template-bmjj-art-pub-history\u0022\u003E\n  \n      \n  \n  \u003Cdiv class=\u0022pane-content\u0022\u003E\n    \u003Cdiv class=\u0022panel-display highwire-1col-stacked-layout\u0022 id=\u0022mini-panel-jnl_template_bmjj_art_pub_history\u0022\u003E\n\t  \n  \u003Cdiv 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