[Influenza vaccinations--use with care].
Pyhälä
R
R
Hovi
T
T
D000368:Aged; D005387:Finland / Q000453:epidemiology; D006801:Humans; D007252:Influenza Vaccines / Q000191:economics; D007251:Influenza, Human / Q000191:economics / Q000517:prevention & control*; D018579:Patient Selection
D007252:Influenza Vaccines