@article{ChristiansenFrengerChiricoPitsch_2023, title={Recreational Athletes' Use of Performance-Enhancing Substances: Results from the First European Randomized Response Technique Survey}, author={Christiansen, Ask Vest and Frenger, Monika and Chirico, Andrea and Pitsch, Werner}, issn={2199-1170}, doi={http://dx.doi.org/10.22028/D291-40317}, volume={9}, publisher={Springer}, journal={Sports Medicine - Open}, year={2023} }