?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Obulkasim&rft.aufirst=A&rft.au=Obulkasim%2C+A&rft.title=Oncotarget&rft.pages=44084-44095&rft.issn=1949-2553&rft.issue=28&rft.atitle=Reduced+genomic+tumor+heterogeneity+after+neoadjuvant+chemotherapy+is+related+to+favorable+outcome+in+patients+with+esophageal+adenocarcinoma&rft.volume=7&rft.date=6+June+2016&rft.genre=article