- Correspondence to:
Institute of Paediatrics, University of Milan, Via Commenda 9, 20122 Milan, Italy;
- Accepted April 14, 2004
- Revised April 12, 2004
- First published October 21, 2004.
This article has been retracted by the publisher because of significant overlap with Principi N, Esposito S, Marchisio P, Gasparini R, Crovari P. Socioeconomic impact of influenza on healthy children and their families. Pediatr Infect Dis J 2003;22 (Suppl 10):S207-10.
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