Influenza in general practice.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001315:Australia; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D005194:Family Practice; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007251:Influenza, Human / Q000175:diagnosis / Q000453:epidemiology / Q000401:mortality / Q000517:prevention & control / Q000628:therapy; D008875:Middle Aged; D011014:Pneumonia / Q000401:mortality; D012189:Retrospective Studies; D014611:Vaccination