%0 Journal Article %T Effect of perioperative blood transfusion on the long-term survival of patients undergoing esophagectomy for esophageal cancer: a systematic review and meta-analysis %A Boshier, P R %A Ziff, C %A Adam, M E %A Fehervari, M %A Markar, S R %A Hanna, G B %J Diseases of the Esophagus %V 31 %N 4 %@ 1120-8694 %D 2018-04-01 %I The International Society for Diseases of the Esophagus %~ DeepDyve