Fig. 3From: Efficacy and safety of chemotherapy after endoscopic double stenting for malignant duodenal and biliary obstructions in patients with advanced pancreatic cancer: a single-institution retrospective analysisKaplan-Meier curve showing survival time following double stenting. Chemotherapy versus best supportive care (no chemotherapy) (175 vs 46 days; P = <.0001)Back to article page