Advice for patients. H1N1 and seasonal flu: the "new" flu and the "old" flu.
Megan A
MA
Moreno
D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D053118:Influenza A Virus, H1N1 Subtype; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000517:prevention & control* / Q000821:virology
D007252:Influenza Vaccines