Preoperative drainage for perihilar cholangiocarcinoma - Authors' reply

Affiliations

• ¹ Department of Surgery, Amsterdam University Medical Center, University of Amsterdam, Cancer Center Amsterdam, 1100DD Amsterdam, Netherlands. Electronic address: coelen@gmail.com.
• ² Department of Surgery, Amsterdam University Medical Center, University of Amsterdam, Cancer Center Amsterdam, 1100DD Amsterdam, Netherlands.
• ³ Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, University of Amsterdam, Cancer Center Amsterdam, 1100DD Amsterdam, Netherlands.
• ⁴ Department of Radiology, Amsterdam University Medical Center, University of Amsterdam, Cancer Center Amsterdam, 1100DD Amsterdam, Netherlands.