Spolverato G, Kim Y, Ejaz A, Valero V, Squires MH, Poultsides G, Fields RC, Bloomston M, Weber SM, Acher AW, Votanopoulos K, Schmidt C, Cho CS, Maithel SK, Pawlik TM. A multi-institutional analysis of open versus minimally-invasive surgery for gastric adenocarcinoma: results of the US gastric cancer collaborative. J Gastrointest Surg. 2014 Sep; 18(9):1563-74.