Authors: Robin Hofmann; Stefan K James; Tomas Jernberg; Bertil Lindahl; David Erlinge; Nils Witt; Gabriel Arefalk; Mats Frick; Joakim Alfredsson; Lennart Nilsson; Annica Ravn-Fischer; Elmir Omerovic; Thomas Kellerth; David Sparv; Ulf Ekelund; Rickard Linder; Mattias Ekström; Jörg Lauermann; Urban Haaga; John Pernow; Ollie Östlund; Johan Herlitz; Leif Svensson Journal: N Engl J Med Date: 2017-08-28 Impact factor: 91.245