"influenssa." . . "astma." . . "Krankheitsverlauf." . . "keuhkosairaudet." . . "Atemwegsinfektion." . . "Bronchialasthma." . . "rokotus." . . . . . . . . . . . . . . . . . . . . . . . . "Acute respiratory infection, influenza vaccination and airway reactivity in asthma" . . . . "Acute respiratory infection, influenza vaccination and airway reactivity in asthma"@en . . . . . .