title: Does perioperative chemotherapy improve survival in patients undergoing surgery for gastroesophageal cancer?
authors.affiliation: Department of Surgery, Leiden University Medical Center, PO Box 9600, 2300 RC, Leiden, The Netherlands. h.h.hartgrink@lumc.nl
authors.forename: Henk H
authors.initials: HH
authors.lastname: Hartgrink
authors.forename: Cornelis J H
authors.initials: CJ
authors.lastname: van de Velde