Reply to B. P. L. Wijnhoven et al and F. Nuytens et al

Sheraz R Markar¹, Mark I van Berge Henegouwen¹

• ¹Sheraz R. Markar, MRCS(Eng), MSc, MA, MBBChir, Department of Surgery and Cancer, Imperial College London, United Kingdom; and Mark I. van Berge Henegouwen, MD, PhD, Department of Surgery, Amsterdam University Medical Center, University of Amsterdam, Cancer Center Amsterdam, Amsterdam, the Netherlands.