@article{Steurer-Stey_W. Russi_Steurer_2002, title={Complementary and alternative medicine in asthma: do they work?}, volume={132}, url={https://smw.ch/index.php/smw/article/view/186}, DOI={10.4414/smw.2002.09972}, number={2526}, journal={Swiss Medical Weekly}, author={Steurer-Stey, Claudia and W. Russi, Erich and Steurer, Johann}, year={2002}, month={Jun.}, pages={338–344} }