[NOTE ON ANTIINFLUENZA VACCINATION IN RAILROAD PERSONNEL].
D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human; D007558:Italy; D009790:Occupations; D011890:Railroads; D013223:Statistics as Topic; D014611:Vaccination
D007252:Influenza Vaccines
INFLUENZA; INFLUENZA VACCINE; ITALY; RAILROADS; STATISTICS; VACCINATION
NOTE SULLA VACCINAZIONE ANTINFLUENZALE NEL PERSONALE FERROVIARIO.