Evidence-based medicine III: Level of evidence
April 2019 - M. Kaefer, M. Castagnetti, K. Herbst, D. Bagli, G.M.A. Beckers, L. Harper, N. Kalfa, M. Fossum On behalf of the ESPU research committee
April 2019 - M. Kaefer, M. Castagnetti, K. Herbst, D. Bagli, G.M.A. Beckers, L. Harper, N. Kalfa, M. Fossum On behalf of the ESPU research committee