Funding of publication Jochen Hefner, Department of Internal Medicine II, Julius-Maximilian-University of Wuerzburg, Wuerzburg, Germany 18 February 2015 This publication was funded by the German Research Foundation (DFG) and the University of Wuerzburg in the funding programme Open Access Publishing. Competing interests None declared
Funding of publication
18 February 2015
This publication was funded by the German Research Foundation (DFG) and the University of Wuerzburg in the funding programme Open Access Publishing.Competing interests
None declared