@article{KunzGötzingerJacobsLauderUkenaMeyerLaufsSchulzBöhmMahfoud_2023, title={Hidden sodium in effervescent-tablet dietary supplements and over-the-counter drugs: a comparative cross-sectional study}, author={Kunz, Michael and Götzinger, Felix and Jacobs, Cathy M. and Lauder, Lucas and Ukena, Christian and Meyer, Markus R. and Laufs, Ulrich and Schulz, Martin and Böhm, Michael and Mahfoud, Felix}, issn={2044-6055}, doi={http://dx.doi.org/10.22028/D291-41413}, series={11}, volume={13}, publisher={BMJ Publishing Group}, journal={BMJ Open}, year={2023} }