@article{Gnädinger_2012, title={Letter to the editor}, volume={142}, url={https://smw.ch/index.php/smw/article/view/1452}, DOI={10.4414/smw.2012.13527}, number={1112}, journal={Swiss Medical Weekly}, author={Gnädinger, Markus}, year={2012}, month={Mar.}, pages={w13527} }