Nicki R Colledge, Robin M Barr-Hamilton, Susan J Lewis, Robin J Sellar, Janet A Wilson
Colledge N R, Barr-Hamilton R M, Lewis S J, Sellar R J, Wilson J A.
Evaluation of investigations to diagnose the cause of dizziness in elderly people: a community based controlled study
BMJ 1996; 313 :788
doi:10.1136/bmj.313.7060.788