Authors: Mark op den Winkel; Dorothea Nagel; Julia Sappl; Philip op den Winkel; Rolf Lamerz; Christoph J Zech; Gundula Straub; Thomas Nickel; Markus Rentsch; Petra Stieber; Burkhard Göke; Frank T Kolligs Journal: PLoS One Date: 2012-10-05 Impact factor: 3.240