Effect of deprivation on general practitioners' referral rates. Study should have used deprivation index that is independent of age.
Williams
T
T
Jackson
A
A
Turbitt
D
D
D005194:Family Practice / Q000706:statistics & numerical data*; D006801:Humans; D011203:Poverty; D012017:Referral and Consultation / Q000706:statistics & numerical data*; D006113:United Kingdom