@article{Röhrl_2020, title={“Great balls on fire:” known algorithm with a new instrument?}, volume={91}, url={https://actaorthop.org/actao/article/view/873}, DOI={10.1080/17453674.2020.1840029}, number={6}, journal={Acta Orthopaedica}, author={Röhrl, Stephan M}, year={2020}, month={Nov.}, pages={621–623} }