Tipsunthonsak, N., Piriyasupong, T. and Piriyaskanon, A. 2011. Efficacy of Biliary Stent Drainage and Factors Associated with Complications in Endoscopic Palliative Treatment of Patients with Hilar Cholangiocarcinoma. The Thai Journal of Surgery. 32, 1 (Mar. 2011), 26–34.