Epidemiology in general practice.
Ross
C A
CA
D003140:Communicable Disease Control / Q000639:trends*; D003141:Communicable Diseases / Q000453:epidemiology* / Q000266:history; D004196:Disease Outbreaks / Q000266:history; D005194:Family Practice; D049673:History, 20th Century; D006801:Humans; D007114:Immunization; D006113:United Kingdom