Influenza vaccine.
Calthrop-Owen
Sassa
S
Fullbrook
John
J
D000368:Aged; D005194:Family Practice; D006801:Humans; D007252:Influenza Vaccines / Q000627:therapeutic use*; D007251:Influenza, Human / Q000150:complications / Q000517:prevention & control*; D008485:Medical Audit; D018579:Patient Selection; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications*; D012307:Risk Factors; D014611:Vaccination / Q000706:statistics & numerical data
D007252:Influenza Vaccines