Steinmetz, G., Höller, S., Hubert, J., Hawellek, T., Schilling, A. F. and Saul, D. (2020) “Significant effusion in the joints of the lower extremity after running an ultramarathon in extreme conditions”, Journal of Human Sport and Exercise, 15(4), pp. 802–815. doi: 10.14198/jhse.2020.154.08.