Wilk, R., Skrzypek, M., Kowalska, M., Kusz, D., Koczy, B., Zagórski, P., & Pluskiewicz, W. (2017). The 13-year observation of hip fracture in Poland—worrying trend and prognosis for the future. Aging Clin Exp Res.

Wilk, Robert, Michał Skrzypek, Małgorzata Kowalska, Damian Kusz, Bogdan Koczy, Piotr Zagórski, et Wojciech Pluskiewicz. "The 13-year Observation of Hip Fracture in Poland—worrying Trend and Prognosis for the Future." Aging Clin Exp Res 2017.

Wilk, Robert, et al. "The 13-year Observation of Hip Fracture in Poland—worrying Trend and Prognosis for the Future." Aging Clin Exp Res 2017.