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<xml><bibliography><APA>Apichat Sangchan และผู้แต่งคนอื่นๆ. (2010) Cost utility analysis of endoscopic biliary stent in unresectable hilar cholangiocarcinoma: decision analytic modeling approach. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Apichat Sangchan และผู้แต่งคนอื่นๆ. 2010. Cost utility analysis of endoscopic biliary stent in unresectable hilar cholangiocarcinoma: decision analytic modeling approach. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Apichat Sangchan และผู้แต่งคนอื่นๆ.  Cost utility analysis of endoscopic biliary stent in unresectable hilar cholangiocarcinoma: decision analytic modeling approach.  ม.ป.ท.:Chulalongkorn University, 2010. Print.</MLA></bibliography></xml>
