Burckhardt Florian, Hoffmann Dietmar, Jahn Klaus, Heuner Klaus, Jacob Daniela, Vogt Manfred, Bent Stefan, Grunow Roland, Zanger Philipp
Federal State Agency for Consumer and Health Protection, Rhineland-Palatinate, Koblenz, Germany.
County Health Department, Mainz-Bingen, Mainz, Germany.
N Engl J Med. 2018 Jul 12;379(2):197-199. doi: 10.1056/NEJMc1800353.