W. Mowat

The prevalence of calcified upper urinary tract stone disease in a random population--Cumbernauld Health Survey.

R. Scott, J. Ives, R. M. Marshall, 1977, British journal of urology.

How accurately are fractures of the skull diagnosed in an accident and emergency department.

B. Jennett, A. Mendelow, M. Brookes, 1987, Injury.