@article{Ulrich_Fischler_Speich_2007, title={Update on therapies for pulmonary hypertension}, volume={137}, url={https://smw.ch/index.php/smw/article/view/700}, DOI={10.4414/smw.2007.11670}, number={0506}, journal={Swiss Medical Weekly}, author={Ulrich, Silvia and Fischler, Manuel and Speich, Rudolf}, year={2007}, month={Feb.}, pages={73–73} }