Immunization of selected population groups against influenza. The rationale of current recommendations.
D003153:Community Health Services; D004781:Environmental Exposure; D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000276:immunology*; D009787:Occupational Medicine; D009975:Orthomyxoviridae / Q000276:immunology; D014611:Vaccination
D007252:Influenza Vaccines