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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Ann Surg. 2015 Apr;261(4):740–745. doi: 10.1097/SLA.0000000000000796

Figure 3.

Figure 3

Kaplan-Meier Curve Showing Overall Survival by Health Services Area Quintiles for Pancreatic Head Adenocarcinoma. (Quintile 1 = Lowest Rate of Pancreatectomy and Increases to Quintile 5 = Highest Rate of pancreatectomy)