[Is a preventive influenza vaccination necessary?].
D000367:Age Factors; D005860:Germany, West; D006801:Humans; D007252:Influenza Vaccines / Q000627:therapeutic use*; D007251:Influenza, Human / Q000517:prevention & control*; D012141:Respiratory Tract Infections / Q000453:epidemiology
D007252:Influenza Vaccines
Ist eine Influenzaschutzimpfung erforderlich?