TY - JOUR AU - Steel, A W; Postgate, A J; Khorsandi, S TI - Endoscopically applied radiofrequency ablation appears to be safe in the treatment of malignant biliary obstruction JO - Gastrointest Endosc VL - 73 PY - 2011 DO - 10.1016/j.gie.2010.09.031 L3 - PubMed-ID: 21184881 SP - 149 EP - 153 N1 - et al. ER -