Authors: Markus Thomas; Yvonne Kienast; Werner Scheuer; Monika Bähner; Klaus Kaluza; Christian Gassner; Frank Herting; Ulrich Brinkmann; Stefan Seeber; Anita Kavlie; Martin Welschof; Stefan Ries; K Michael Weidner; Jörg T Regula; Christian Klein Journal: PLoS One Date: 2013-02-06 Impact factor: 3.240