John Maret-Ouda1, Nele Brusselaers1, Jesper Lagergren2. 1. Upper Gastrointestinal Surgery, Department of Molecular Medicine and Surgery, Karolinska Institutet, Norra Stationsgatan 67, 171 76, Stockholm, Sweden. 2. 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 jesper.lagergren@ki.se.
Authors: John Maret-Ouda; Karl Wahlin; Miia Artama; Nele Brusselaers; Martti Färkkilä; Elsebeth Lynge; Fredrik Mattsson; Eero Pukkala; Pål Romundstad; Laufey Tryggvadóttir; My von Euler-Chelpin; Jesper Lagergren Journal: BMJ Open Date: 2017-06-08 Impact factor: 2.692