[Influenza vaccination].
D004361:Drug Tolerance; D005860:Germany, West; D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000453:epidemiology / Q000401:mortality / Q000517:prevention & control*; D014611:Vaccination
D007252:Influenza Vaccines
Grippeschutzimpfung.