Maret-Ouda John, Brusselaers Nele, Lagergren Jesper
Upper Gastrointestinal Surgery, Department of Molecular Medicine and Surgery, Karolinska Institutet, Norra Stationsgatan 67, 171 76, Stockholm, Sweden.
Upper Gastrointestinal Surgery, Department of Molecular Medicine and Surgery, Karolinska Institutet, Norra Stationsgatan 67, 171 76, Stockholm, Sweden Section of Gastrointestinal Cancer, Division of Cancer Studies, King's College London, Guy's and St Thomas' NHS Foundation Trust, London SE1 7EH, UK
BMJ. 2015 Jun 24;350:h3169. doi: 10.1136/bmj.h3169.