[Epidemiological surveillance of influenza in Rome (1980-1981)].
D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology* / Q000401:mortality; D007558:Italy; D009975:Orthomyxoviridae / Q000302:isolation & purification; D010507:Periodicity
Sorveglianza epidemiologica dell'influenza in Roma (1980-1981).