APA

Zhao S., Zhu Y. & Ruan Z. (20200206). A commentary on "Postoperative outcomes in elderly patients undergoing pancreatic resection for pancreatic adenocarcinoma: A systematic review and meta-analysis" (Int J Surg 2019;72:59-68). : International journal of surgery (London, England).

Chicago

Zhao Shushan, Zhu Yong and Ruan Zhe. 20200206. A commentary on "Postoperative outcomes in elderly patients undergoing pancreatic resection for pancreatic adenocarcinoma: A systematic review and meta-analysis" (Int J Surg 2019;72:59-68). : International journal of surgery (London, England).

Harvard

Zhao S., Zhu Y. and Ruan Z. (20200206). A commentary on "Postoperative outcomes in elderly patients undergoing pancreatic resection for pancreatic adenocarcinoma: A systematic review and meta-analysis" (Int J Surg 2019;72:59-68). : International journal of surgery (London, England).

MLA

Zhao Shushan, Zhu Yong and Ruan Zhe. A commentary on "Postoperative outcomes in elderly patients undergoing pancreatic resection for pancreatic adenocarcinoma: A systematic review and meta-analysis" (Int J Surg 2019;72:59-68). : International journal of surgery (London, England). 20200206.