The effect of a dermatology restricted-referral list upon the volume of referrals.
Tan
E
E
Levell
N J
NJ
Garioch
J J
JJ
D003880:Dermatology / Q000706:statistics & numerical data; D005194:Family Practice / Q000458:organization & administration* / Q000706:statistics & numerical data; D017408:Guidelines as Topic; D006801:Humans; D017410:Practice Guidelines as Topic; D011320:Primary Health Care / Q000458:organization & administration*; D012017:Referral and Consultation / Q000458:organization & administration* / Q000706:statistics & numerical data; D012871:Skin Diseases / Q000175:diagnosis*