Influenza vaccination and the elderly.
Nicholson
K G
KG
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D006801:Humans; D007252:Influenza Vaccines / Q000008:administration & dosage; D007251:Influenza, Human / Q000517:prevention & control*; D008875:Middle Aged; D011788:Quality of Life; D012307:Risk Factors; D014611:Vaccination
D007252:Influenza Vaccines