[Influenza vaccine for all the elderly!].
D000368:Aged; D015331:Cohort Studies; D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000150:complications / Q000517:prevention & control*; D016032:Randomized Controlled Trials as Topic; D012307:Risk Factors
D007252:Influenza Vaccines
Influenzavaccinatie voor alle ouderen!