Ćwirlej-Sozańska, Agnieszka, Anna Wilmowska-Pietruszyńska, Agnieszka Wiśniowska, Agnieszka Guzik, Mariusz Drużbicki, and Bernard Sozański. 2016. “Assessment of Mobility, Body Balance and Risk of Fractures in the Elderly”. European Journal of Clinical and Experimental Medicine 14 (2):134–147. https://doi.org/10.15584/medrev.2016.2.1.