Fall prevention with supplemental and active forms of vitamin D: a meta-analysis of randomised controlled trials

por Bischoff-Ferrari, H A, Dawson-Hughes, B, Staehelin, H B, Orav, J E, Stuck, A E, Theiler, R, Wong, J B, Egli, A, Kiel, D P, Henschkowski, J
Publicado 2009