[Notes on influenza vaccination in Italy, 1993-1994 campaign].
Squarcione
S
S
Auliano
M A
MA
Giannotta
A
A
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007251:Influenza, Human / Q000517:prevention & control*; D007558:Italy; D008875:Middle Aged; D014611:Vaccination