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Ong, Cecilia T; Leung, Kenneth; Nussbaum, Daniel P; Sun, Zhifei; Gloor, Beat; Blazer, Dan G; Worni, Mathias (2018). Open versus laparoscopic portal lymphadenectomy in gallbladder cancer: is there a difference in lymph node yield? HPB : official journal of The International Hepato-Pancreato-Biliary Association, 20(6), pp. 505-513. Elsevier 10.1016/j.hpb.2017.10.015
