A John Campbell, M Clare Robertson, Steven J La Grow, Ngaire M Kerse, Gordon F Sanderson, Robert J Jacobs et al
Campbell A J, Robertson M C, Grow S J L, Kerse N M, Sanderson G F, Jacobs R J et al.
Randomised controlled trial of prevention of falls in people aged ≥75 with severe visual impairment: the VIP trial
BMJ 2005; 331 :817
doi:10.1136/bmj.38601.447731.55