@article{kordeva_ivanov_broshtilova_tchernev_2024,  title={Erythema nodosum as first clinical sign of acute Borrelia burgdorferi infection},  volume={28},  ISSN={1413-8670},  url={https://doi.org/10.1016/j.bjid.2024.103877},  DOI={10.1016/j.bjid.2024.103877},  number={6},  journal={Brazilian Journal of Infectious Diseases},  publisher={Brazilian Society of Infectious Diseases},  author={Kordeva, Simona and Ivanov, Lyudmil and Broshtilova, Valentina and Tchernev, Georgi},  year={2024},  pages={103877} }