title: Influenza vaccines in healthy children.
authors.forename: Terho
authors.initials: T
authors.lastname: Heikkinen
authors.forename: Olli
authors.initials: O
authors.lastname: Ruuskanen
mesh_terms: D000208:Acute Disease; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007252:Influenza Vaccines / Q000008:administration & dosage*; D007251:Influenza, Human / Q000150:complications / Q000517:prevention & control*; D010033:Otitis Media / Q000209:etiology / Q000517:prevention & control; D014611:Vaccination
chemical_list: D007252:Influenza Vaccines