Self-selection and evaluation of influenza vaccination effectiveness among elderly.
Yoo
Byung-Kwang
BK
Grosse
Scott
S
Frick
Kevin D
KD
D000368:Aged; D015982:Bias; D006801:Humans; D007252:Influenza Vaccines / Q000008:administration & dosage* / Q000276:immunology*; D007251:Influenza, Human / Q000453:epidemiology / Q000276:immunology / Q000517:prevention & control*; D012648:Self Care; D014611:Vaccination / Q000706:statistics & numerical data*
D007252:Influenza Vaccines