A population based cohort study to assess the safety of pandemic influenza vaccine Focetria® in Emilia-Romagna region, Italy—Part Two
Keywords: H1N1 pandemic vaccine; Vaccine safety; Record linkage; ItalyAE, adverse event; AEFI, adverse event following immunization; AESI, adverse event of special interest; EMA, European Medicines Agency; GBS, Guillain Barré Syndrome; ILI, influenza-like-illness;